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DIAGNOSTIC TROUBLE CODE INDEX - DTC: CENTRAL JUNCTION BOX (CJB)

الجمعة, سبتمبر 24, 2021
من JLR Dealer Tool Kits Worldwide shipping

GENERAL INFORMATION

DIAGNOSTIC TROUBLE CODE INDEX - DTC: CENTRAL JUNCTION BOX (CJB) (G1580471)

DESCRIPTION AND OPERATION
 
 
CENTRAL JUNCTION BOX (CJB)
CAUTION:

Diagnosis by substitution from a donor vehicle is NOT acceptable. Substitution of control modules does not guarantee confirmation of a fault, and may also cause additional faults in the vehicle being tested and/or the donor vehicle.

NOTES:

  • If a control module or a component is suspect and the vehicle remains under manufacturer warranty, refer to the Warranty Policy and Procedures manual, or determine if any prior approval programme is in operation, prior to the installation of a new module/component.

  • Generic scan tools may not read the codes listed, or may read only 5-digit codes. Match the 5 digits from the scan tool to the first 5 digits of the 7-digit code listed to identify the fault (the last 2 digits give extra information read by the manufacturer-approved diagnostic system).

  • When performing voltage or resistance tests, always use a digital multimeter accurate to three decimal places, and with an up-to-date calibration certificate. When testing resistance always take the resistance of the digital multimeter leads into account.

  • Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.

  • Inspect connectors for signs of water ingress, and pins for damage and/or corrosion.

  • If DTCs are recorded and, after performing the pinpoint tests, a fault is not present, an intermittent concern may be the cause. Always check for loose connections and corroded terminals.

  • Check DDW for open campaigns. Refer to the corresponding bulletins and SSMs which may be valid for the specific customer complaint and carry out the recommendations as required.

The table below lists all Diagnostic Trouble Codes (DTCs) that could be logged in the Central Junction Box (CJB). For additional diagnosis and testing information, refer to the relevant Diagnosis and Testing section in the workshop manual. For additional information, refer to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).

DTC DESCRIPTION POSSIBLE CAUSES ACTION
B1009-51 Ignition Authorization - Not programmed
  • Instrument cluster power or ground circuit open circuit, high resistance
  • Target security identification re-synchronisation error following programming
  • High speed CAN bus (powertrain) circuit short circuit to ground, short circuit to power, open circuit, high resistance
NOTE:

This DTC is only likely to occur following component replacement applications failing prior to completion

  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • Refer to the electrical circuit diagrams and check the instrument cluster power and ground circuits for open circuit, high resistance
  • Re-synchronize ID by reconfiguring the instrument cluster as a new module
  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the high speed CAN bus (powertrain) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B1009-62 Ignition Authorization - Signal compare failure
  • Central junction box power or ground circuit open circuit, high resistance
  • Instrument cluster power or ground circuit open circuit, high resistance
  • High speed CAN bus (powertrain) circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Incorrect central junction box installed
  • Incorrect instrument cluster installed
  • Target security identification re-synchronisation error following programming
NOTE:

This DTC is only likely to occur following component replacement applications failing prior to completion

  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • Refer to the electrical circuit diagrams and check the central junction box power and ground circuits for open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the instrument cluster power and ground circuits for open circuit, high resistance
  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the high speed CAN bus (powertrain) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Confirm correct central junction box is installed
  • Confirm correct instrument cluster is installed
  • Re-synchronize ID by reconfiguring the instrument cluster as a new module
B1009-63 Ignition Authorization - Circuit/component protection time-out
  • Instrument cluster fault
  • High speed CAN bus (powertrain) circuit short circuit to ground, short circuit to power, open circuit, high resistance
NOTE:

Only diagnose this DTC if the customer is reporting a start related issue

  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • Using the manufacturer approved diagnostic system, check the instrument cluster for related DTCs and refer to the relevant DTC index
  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the high speed CAN bus (powertrain) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B100D-51 Column Lock Authorization - Not programmed
  • Electric steering column lock is not configured correctly
  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • Using the manufacturer approved diagnostic system, re-configure the electric steering column lock with the latest level software
B100D-64 Column Lock Authorization - Signal plausibility failure
  • Engine system fault
  • Anti-lock brake system fault
  • High speed CAN bus (powertrain) circuit short circuit to ground, short circuit to power, open circuit, high resistance
NOTE:

Prior to clearing this DTC, carry out the vehicle functional reset application using the manufacturer approved diagnostic system

  • Using the manufacturer approved diagnostic system, check the engine control module for related DTCs and refer to the relevant DTC index
  • Using the manufacturer approved diagnostic system, check the anti-lock brake system control module for related DTCs and refer to the relevant DTC index
  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the high speed CAN bus (powertrain) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B100D-67 Column Lock Authorization - Signal incorrect after event
  • Instrument cluster fault
  • High speed CAN bus (powertrain) circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • Using the manufacturer approved diagnostic system, check the instrument cluster for related DTCs and refer to the relevant DTC index
  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the high speed CAN bus (powertrain) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B100D-81 Column Lock Authorization - Invalid serial data received
  • Encrypted data exchange between electric steering column lock control module and the central junction box does not match
  • High speed CAN bus (powertrain) circuit short circuit to ground, short circuit to power, open circuit, high resistance
NOTES:

  • This DTC is only likely to occur following component replacement applications failing prior to completion

  • Prior to clearing this DTC, carry out the vehicle functional reset application using the manufacturer approved diagnostic system

  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • Using the manufacturer approved diagnostic system, re-configure the central junction box with the latest level software
  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the high speed CAN bus (powertrain) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B100D-87 Column Lock Authorization - Missing message
  • High speed CAN bus (powertrain) circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Electric steering column lock fault
  • Instrument cluster fault
  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the high speed CAN bus (powertrain) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, check the electric steering column lock control module for related DTCs and refer to the relevant DTC index
  • Using the manufacturer approved diagnostic system, check the instrument cluster for related DTCs and refer to the relevant DTC index
B100D-96 Column Lock Authorization - Component internal failure
  • Parked position of the road wheels exerting a torque on the steering column, preventing the electric steering column lock mechanism from moving freely
  • Electric steering column lock control module power or ground circuit open circuit, high resistance
  • Electric steering column lock control module internal failure
NOTE:

Prior to clearing this DTC, carry out the vehicle functional reset application using the manufacturer approved diagnostic system

  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • Turn the steering wheel to ensure that the electric steering column lock mechanism is free to move. Using the manufacturer approved diagnostic system, clear the DTCs and retest
  • Refer to the electrical circuit diagrams and check the electric steering column lock control module power and ground circuits for open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new electric steering column lock control module
B1024-87 Start Control Unit - Missing message
NOTE:

Circuit reference - LIN4

  • LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Immobilizer antenna unit power or ground circuit open circuit, high resistance
  • Immobilizer antenna unit internal failure
NOTE:

To validate the repair, remove the smart key battery and check the vehicle is able to start, holding the smart key next to the Active Key Transceiver Module

  • Refer to the electrical circuit diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the immobilizer antenna unit power and ground circuits for open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new immobilizer antenna unit
B1026-11 Steering Column Lock - Circuit short to ground
NOTE:

Circuit reference - ESCL PWR

  • Electric steering column lock control module supply circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if Diagnostic Trouble Code(s) (DTC) U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the electric steering column lock control module supply circuit for short circuit to ground
B102B-67 Passive Key - Signal incorrect after event
  • Encrypted data exchange between keyless vehicle module and central junction box does not match
  • Keyless vehicle module power or ground circuit open circuit, high resistance
  • Keyless vehicle system fault
  • Medium speed CAN bus (body) circuit short circuit to ground, short circuit to power, open circuit, high resistance
NOTES:

  • This DTC is only likely to occur following component replacement applications failing prior to completion

  • To validate the repair, check the engine cranks with the smart key not in the vicinity of the Active Key Transponder Unit

  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • Re-synchronise ID by reconfiguring the central junction box as a new module. Re-synchronise ID by reconfiguring the keyless vehicle module as a new module
  • Refer to the electrical circuit diagrams and check the keyless vehicle module power and ground circuits for open circuit, high resistance
  • Using the manufacturer approved diagnostic system, check the keyless vehicle module for related DTCs and refer to the relevant DTC index
  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the medium speed CAN bus (body) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B102B-87 Passive Key - Missing message
  • Smart key not in vehicle when stop/start switch operated
  • Interference from other RF signal or electromagnetic compatibility/noise
  • Smart key battery low
  • Smart key internal failure
  • Immobilizer antenna unit LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Keyless vehicle module power or ground circuit open circuit, high resistance
  • RF receiver power or ground circuit open circuit, high resistance
  • Keyless vehicle system fault
  • Passive antenna circuit(s) short circuit to ground, short circuit to power, open circuit, high resistance
  • Medium speed CAN bus (body) circuit short circuit to ground, short circuit to power, open circuit, high resistance
NOTES:

  • The action below is only required if this DTC and DTC B1B01-87 have been stored, or vehicle start issue has been reported

  • To validate the repair, check the engine cranks with the smart key not in the vicinity of the Active Key Transponder Unit

  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • Confirm placement of key within vehicle
  • Check vehicle surroundings for possible sources of interference, move vehicle and retest. Check CAN network for interference/electromagnetic compatibility related issues
  • Install a new smart key battery
  • Test the operation of the other smart key(s)
  • Refer to the electrical circuit diagrams and check the immobilizer antenna unit LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the keyless vehicle module power and ground circuits for open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the RF receiver power and ground circuits for open circuit, high resistance
  • Using the manufacturer approved diagnostic system, check the keyless vehicle module for related DTCs and refer to the relevant DTC index
  • Refer to the electrical circuit diagrams and check the passive antenna circuits for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the medium speed CAN bus (body) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B103C-09 Left Headlamp Control - Component failures
  • Left headlamp internal failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B103C-11 Left Headlamp Control - Circuit short to ground
NOTE:

Circuit reference - HEADLAMP_POWER_LH

  • Left headlamp circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the left headlamp circuit for short circuit to ground
B103C-49 Left Headlamp Control - Internal electronic failure
  • Left headlamp internal failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B103C-87 Left Headlamp Control - Missing message
NOTE:

Circuit reference - HEADLAMP_POWER_LH / LIN 5

  • Left headlamp power or ground circuit open circuit, high resistance
  • Headlamp LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the left headlamp power and ground circuits for open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the headlamp LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B103C-96 Left Headlamp Control - Component internal failure
  • Left headlamp internal failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B103D-09 Right Headlamp Control - Component failures
  • Right headlamp internal failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B103D-11 Right Headlamp Control - Circuit short to ground
NOTE:

Circuit reference - HEADLAMP_POWER_RH

  • Right headlamp circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the right headlamp circuit for short circuit to ground
B103D-49 Right Headlamp Control - Internal electronic failure
  • Right headlamp internal failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B103D-87 Right Headlamp Control - Missing message
NOTE:

Circuit reference - HEADLAMP_POWER_RH / LIN 5

  • Right headlamp power or ground circuit open circuit, high resistance
  • Headlamp LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the right headlamp power and ground circuits for open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the headlamp LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B103D-96 Right Headlamp Control - Component internal failure
  • Right headlamp internal failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B108B-11 Start Button Circuit "A" - Circuit short to ground
NOTE:

Circuit reference - SS_SW1

  • Stop/start switch circuit 1 short circuit to ground
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the DTC does not set

  • Refer to the electrical circuit diagrams and check the stop/start switch circuit 1 for short circuit to ground
B108B-12 Start Button Circuit "A" - Circuit short to battery
NOTE:

Circuit reference - SS_SW1

  • Stop/start switch circuit 1 short circuit to power
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the DTC does not set

  • Refer to the electrical circuit diagrams and check the stop/start switch circuit 1 for short circuit to power
B108B-13 Start Button Circuit "A" - Circuit open
NOTE:

Circuit reference - SS_SW1

  • Stop/start switch circuit 1 open circuit, high resistance
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the DTC does not set

  • Refer to the electrical circuit diagrams and check the stop/start switch circuit 1 for open circuit, high resistance
B108B-23 Start Button Circuit "A" - Signal stuck low
NOTE:

Circuit reference - SS_SW1

  • Stop/start switch circuit 1 circuit short circuit to ground
  • Stop/start switch stuck active
NOTE:

To validate the repair, run the engine for a minimum of 90 seconds and check the DTC does not set

  • Refer to the electrical circuit diagrams and check the stop/start switch circuit 1 circuit for short circuit to ground
  • Test the operation of the stop/start switch
B108C-11 Start Button Circuit "B" - Circuit short to ground
NOTE:

Circuit reference - SS_SW2

  • Stop/start switch circuit 2 short circuit to ground
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the DTC does not set

  • Refer to the electrical circuit diagrams and check the stop/start switch circuit 2 for short circuit to ground
B108C-12 Start Button Circuit "B" - Circuit short to battery
NOTE:

Circuit reference - SS_SW2

  • Stop/start switch circuit 2 short circuit to power
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the DTC does not set

  • Refer to the electrical circuit diagrams and check the stop/start switch circuit 2 for short circuit to power
B108C-13 Start Button Circuit "B" - Circuit open
NOTE:

Circuit reference - SS_SW2

  • Stop/start switch circuit 2 open circuit, high resistance
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the DTC does not set

  • Refer to the electrical circuit diagrams and check the stop/start switch circuit 2 for open circuit, high resistance
B108C-23 Start Button Circuit "B" - Signal stuck low
NOTE:

Circuit reference - SS_SW2

  • Stop/start switch circuit 2 circuit short circuit to ground
  • Stop/start switch stuck active
NOTE:

To validate the repair, run the engine for a minimum of 90 seconds and check the DTC does not set

  • Refer to the electrical circuit diagrams and check the stop/start switch circuit 2 circuit for short circuit to ground
  • Test the operation of the stop/start switch
B1095-11 Wiper On/Off Relay - Circuit short to ground
NOTE:

Circuit reference - WIPER RLY ON/OFF

  • Windshield wiper motor on/off relay circuit short circuit to ground
  • Windshield wiper motor on/off relay internal failure
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the windshield wiper motor on/off relay circuit for short circuit to ground
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new windshield wiper motor on/off relay
B1095-12 Wiper On/Off Relay - Circuit short to battery
NOTE:

Circuit reference - WIPER RLY ON/OFF

  • Windshield wiper motor on/off relay circuit short circuit to power
  • Windshield wiper motor on/off relay internal failure
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the windshield wiper motor on/off relay circuit for short circuit to power
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new windshield wiper motor on/off relay
B1095-13 Wiper On/Off Relay - Circuit open
NOTE:

Circuit reference - WIPER RLY ON/OFF

  • Windshield wiper motor on/off relay circuit open circuit, high resistance
  • Windshield wiper motor on/off relay internal failure
  • Refer to the electrical circuit diagrams and check the windshield wiper motor on/off relay circuit for open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new windshield wiper motor on/off relay
B1096-11 Wiper High/Low Relay - Circuit short to ground
NOTE:

Circuit reference - WIPER RLY FAST/SLOW

  • Windshield wiper motor fast/slow relay circuit short circuit to ground
  • Windshield wiper motor fast/slow relay internal failure
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the windshield wiper motor fast/slow relay circuit for short circuit to ground
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new windshield wiper motor fast/slow relay
B1096-12 Wiper High/Low Relay - Circuit short to battery
NOTE:

Circuit reference - WIPER RLY FAST/SLOW

  • Windshield wiper motor fast/slow relay circuit short circuit to power
  • Windshield wiper motor fast/slow relay internal failure
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the windshield wiper motor fast/slow relay circuit for short circuit to power
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new windshield wiper motor fast/slow relay
B1096-13 Wiper High/Low Relay - Circuit open
NOTE:

Circuit reference - WIPER RLY FAST/SLOW

  • Windshield wiper motor fast/slow relay circuit open circuit, high resistance
  • Windshield wiper motor fast/slow relay internal failure
  • Refer to the electrical circuit diagrams and check the windshield wiper motor fast/slow relay circuit for open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new windshield wiper motor fast/slow relay
B1097-11 Heated Windshield Relay - Circuit short to ground
NOTE:

Circuit reference - HFS RLY

  • Heated windshield relay circuit short circuit to ground
  • Heated windshield relay internal failure
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the heated windshield relay circuit for short circuit to ground
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new heated windshield relay
B1097-12 Heated Windshield Relay - Circuit short to battery
NOTE:

Circuit reference - HFS RLY

  • Heated windshield relay circuit short circuit to power
  • Heated windshield relay internal failure
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the heated windshield relay circuit for short circuit to power
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new heated windshield relay
B1097-13 Heated Windshield Relay - Circuit open
NOTE:

Circuit reference - HFS RLY

  • Heated windshield relay circuit open circuit, high resistance
  • Heated windshield relay internal failure
  • Refer to the electrical circuit diagrams and check the heated windshield relay circuit for open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new heated windshield relay
B109E-51 Remote Keyless Entry - Not programmed
  • Keyless vehicle module is not configured correctly
NOTE:

This DTC is only likely to occur following component replacement applications failing prior to completion

  • Using the manufacturer approved diagnostic system, perform routine - Immobilization
B10A2-31 Crash Input - No signal
NOTE:

Circuit reference - ENS

  • Restraints system fault
  • Crash signal circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, check the restraints control module for related DTCs and refer to the relevant DTC index
  • Refer to the electrical circuit diagrams and check the crash signal circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B10A2-38 Crash Input - Signal frequency incorrect
NOTE:

Circuit reference - ENS

  • Restraints system fault
  • Crash signal circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, check the restraints control module for related DTCs and refer to the relevant DTC index
  • Refer to the electrical circuit diagrams and check the crash signal circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B10A6-00 Main Light Switch - No sub type information
  • Steering column left multifunction switch internal failure
NOTE:

Steering column multifunction switch retaining screws tightening torque is 0.7 Nm

  • Check if the steering column left multifunction switch retaining screws are tightened according to specifications. Inappropriately tightened screws might cause steering wheel module failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new steering column left multifunction switch
B10AB-51 Remote Keyless Entry Synchronization - Not programmed
  • Keyless vehicle module is not configured correctly
NOTE:

This DTC is only likely to occur following component replacement applications failing prior to completion

  • Using the manufacturer approved diagnostic system, perform routine - Immobilization
B10AD-87 Rain Sensor - Missing message
NOTE:

Circuit reference - LIN3

  • Rain/light sensor incorrectly installed
  • Rain/light sensor has lost calibration
  • LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Rain/light sensor power or ground circuit open circuit, high resistance
  • Rain/light sensor internal failure
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the DTC does not set

  • Check the security and installation of the rain/light sensor
  • Using the Jaguar Land Rover approved diagnostic equipment, perform routine - Rain sensor calibration. Clear the DTC's and retest
  • Refer to the electrical circuit diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the rain/light sensor power and ground circuits for open circuit, high resistance
  • Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new rain/light sensor
B10AD-96 Rain Sensor - Component internal failure
  • Rain/light sensor internal failure
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the DTC does not set

  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new rain/light sensor
B10C0-53 Fuel Pump Power Supply - Deactivated
  • Fuel pump power supply deactivated
NOTES:

  • This DTC indicates that the fuel pump has been disabled diagnostically to protect the in-tank fuel pump from dry running following replacement of the fuel tank or replacement of the central junction box

  • To validate the repair, run the engine for a minimum of 10 seconds and check the DTC does not set

  • Ensure there is sufficient fuel in the fuel tank to submerge the in-tank fuel pump (minimum of 10 liters). Using the manufacturer approved diagnostic system, perform routine - Fuel pump supply - Enable/disable
B10E5-11 PCM Wake-Up Signal - Circuit short to ground
  • Engine control module wake up circuit short circuit to ground
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, perform routine - On-Demand Self-Test (0x0202). Check DTC has not set

  • Refer to the electrical circuit diagrams and check the engine control module wake up circuit for short circuit to ground
B10F2-4B Sunroof Control - Over temperature
  • Debris in the roof opening panel guide rails
  • Roof opening panel mechanical failure or obstructions
  • Roof opening panel control module internal failure
NOTES:

  • This DTC may be set when the roof opening panel has been operated repeatedly, causing the roof opening panel motor to be temporarily disabled

  • To validate the repair, open and close the sunroof several times and check the DTC has not set

  • Clear the debris from the roof opening panel guide rails, lubricate the guide rails. Clear the DTCs and retest
  • Check the roof opening panel for mechanical failure or obstructions that would cause the motor to overheat. Clear the DTCs and retest
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new roof opening panel control module
B10F2-74 Sunroof Control - Actuator slipping
  • Debris in the roof opening panel guide rails
  • Roof opening panel mechanical failure or obstructions
  • Roof opening panel control module internal failure
NOTE:

To validate the repair, open and close the sunroof several times and check the DTC has not set

  • Clear the debris from the roof opening panel guide rails, lubricate the guide rails. Clear the DTCs and retest
  • Check the roof opening panel for mechanical failure or obstructions that would cause the motor to overheat. Clear the DTCs and retest
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new roof opening panel control module
B10F2-93 Sunroof Control - No operation
  • Roof opening panel harness fault
  • Roof opening panel control module internal failure
NOTE:

To validate the repair, open and close the sunroof several times and check the DTC has not set

  • Refer to the electrical circuit diagrams and check the roof opening panel control module circuit(s) for short circuit to ground, short circuit to power, open circuit, high resistance. Check the harness for signs of damage. Repair circuits as required
  • Using the manufacturer approved diagnostic system, perform routine - Sunroof Calibration (0X2039). Clear the DTCs and retest. If the fault persists, install a new roof opening panel control module
B10F2-9A Sunroof Control - Component or system operating conditions
  • Roof opening panel operation protection measures have been activated
  • Excessive repeated operation of the roof opening panel switch
  • Roof opening panel open/close switch stuck active
NOTES:

  • This DTC may be set when the roof opening panel has been operated repeatedly, causing the roof opening panel motor to be temporarily disabled

  • To validate the repair, open and close the sunroof several times and check the DTC has not set

  • Clear the DTCs and check the operation of the switch and roof opening panel for correct operation. Rectify as necessary. Clear the DTCs and retest
  • Refer to the electrical circuit diagrams and check the roof opening panel control module circuit(s) for short circuit to ground, short circuit to power, open circuit, high resistance. Check the harness for signs of damage. Repair circuits as required
  • Test the operation of the roof opening panel open/close switch. Install a new roof opening panel open/close switch as necessary
B10F5-11 Left Rear Position Light - Circuit short to ground
NOTE:

Circuit reference - POS LMP RR LH

  • Left tail lamp circuit short circuit to ground
  • Number plate lamp circuit short circuit to ground (right hand drive only)
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the left tail lamp circuit for short circuit to ground
  • Refer to the electrical circuit diagrams and check the number plate lamp circuit for short circuit to ground (right hand drive only)
B10F6-11 Right Rear Position Light - Circuit short to ground
NOTE:

Circuit reference - POS LMP RR RH

  • Right tail lamp circuit short circuit to ground
  • Number plate lamp circuit short circuit to ground (left hand drive only)
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the right tail lamp circuit for short circuit to ground
  • Refer to the electrical circuit diagrams and check the number plate lamp circuit for short circuit to ground (left hand drive only)
B10F8-11 Accessory Socket 'A' Relay - Circuit short to ground
  • 12 volt accessory socket relay internal failure
  • Incorrect 12 volt accessory socket relay installed
  • Central junction box internal failure
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Install a new 12 volt accessory socket relay
  • Install a new 12 volt accessory socket relay
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new central junction box
B10F8-12 Accessory Socket 'A' Relay - Circuit short to battery
  • 12 volt accessory socket relay internal failure
  • Incorrect 12 volt accessory socket relay installed
  • Central junction box internal failure
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Install a new 12 volt accessory socket relay
  • Install a new 12 volt accessory socket relay
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new central junction box
B10F8-13 Accessory Socket 'A' Relay - Circuit open
  • 12 volt accessory socket relay internal failure
  • Incorrect 12 volt accessory socket relay installed
  • Central junction box internal failure
  • Install a new 12 volt accessory socket relay
  • Install a new 12 volt accessory socket relay
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new central junction box
B10F9-11 Accessory Socket 'B' Relay - Circuit short to ground
  • Cigar lighter relay internal failure
  • Incorrect cigar lighter relay installed
  • Central junction box internal failure
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Install a new cigar lighter relay
  • Install a new cigar lighter relay
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new central junction box
B10F9-12 Accessory Socket 'B' Relay - Circuit short to battery
  • Cigar lighter relay internal failure
  • Incorrect cigar lighter relay installed
  • Central junction box internal failure
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Install a new cigar lighter relay
  • Install a new cigar lighter relay
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new central junction box
B10F9-13 Accessory Socket 'B' Relay - Circuit open
  • Cigar lighter relay internal failure
  • Incorrect cigar lighter relay installed
  • Central junction box internal failure
  • Install a new cigar lighter relay
  • Install a new cigar lighter relay
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new central junction box
B1101-11 Comfort Relay - Circuit short to ground
NOTE:

Circuit reference - COMFORT RLY HSD

  • Comfort relay circuit short circuit to ground
  • Comfort relay internal failure
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, check the power seat operation (if fitted). Alternatively perform routine - On-Demand Self-Test (0x0202). Check DTC has not set

  • Refer to the electrical circuit diagrams and check the comfort relay circuit for short circuit to ground
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new comfort relay
B1102-11 Trailer Stop Lamp - Circuit short to ground
NOTES:

  • This DTC may be logged for a trailer fault, disconnect the trailer clear the DTC and retest

  • Circuit reference - TRAILER_STOP_LIGHT

  • Trailer stop lamp circuit short circuit to ground
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, operate the trailer stop lights and check the DTC does not set

  • Refer to the electrical circuit diagrams and check the trailer stop lamp circuit for short circuit to ground
B1115-11 High Mounted Stop Lamp control - Circuit short to ground
NOTE:

Circuit reference - CHMSL

  • High mounted stop lamp circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the high mounted stop lamp circuit for short circuit to ground
B112B-87 Steering Wheel Module - Missing message
NOTE:

Circuit reference - LIN 1

  • Steering wheel harness failure
  • Clockspring power or ground circuit open circuit, high resistance
  • Steering wheel heater control module power or ground circuit open circuit, high resistance
  • Steering wheel right switchpack power or ground circuit open circuit, high resistance
  • LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Steering column left multifunction switch internal failure
  • Steering column right multifunction switch internal failure
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the DTC does not set

  • Check steering wheel harness for correct routing, damage, poor connection / backed out pins. Repair circuit as required, clear DTC and retest
  • Refer to the electrical circuit diagrams and check the clockspring power and ground circuits for open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the steering wheel heater control module power and ground circuits for open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the steering wheel right switchpack power and ground circuits for open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new steering column left multifunction switch
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new steering column right multifunction switch
B112C-87 Interior Motion Sensor - Missing message
NOTE:

Circuit reference - LIN 2

  • Volumetric sensor power or ground circuit open circuit, high resistance
  • LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
NOTE:

To validate the repair, lock the vehicle with the smart key. Leave for at least 1 minute and then unlock, check the DTC has not set

  • Refer to the electrical circuit diagrams and check the volumetric sensor power and ground circuits for open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B112C-96 Interior Motion Sensor - Component internal failure
  • Volumetric sensor circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Volumetric sensor internal failure
NOTE:

To validate the repair, lock the vehicle with the smart key or double lock if fitted. Leave for at least 1 minute and then unlock. Repeat this sequence 2 more times, check the DTC has not set

  • Refer to the electrical circuit diagrams and check the volumetric sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new volumetric sensor
B113C-11 Hazard Switch Illumination - Circuit short to ground
  • Hazard switch illumination circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the hazard switch illumination circuit for short circuit to ground
B113E-23 External Boot/Trunk Release Switch - Signal stuck low
NOTE:

Circuit reference - EXT UPPER TAILGATE REL REQ

  • Tailgate switch circuit short circuit to ground
  • Tailgate switch stuck active
NOTE:

To validate the repair, check the tailgate can be released from the exterior switch, check the DTC does not set

  • Refer to the electrical circuit diagrams and check the tailgate switch circuit for short circuit to ground
  • Test the operation of the tailgate switch
B1140-11 Engine Crank Authorization - Circuit short to ground
  • Engine crank request signal circuit short circuit to ground
  • Engine control module internal failure
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, run the engine for a minimum of 10 seconds and check the DTC does not set

  • Refer to the electrical circuit diagrams and check the engine crank request signal circuit for short circuit to ground
  • Using the manufacturer approved diagnostic system, check the engine control module for related DTCs and refer to the relevant DTC index
B1140-15 Engine Crank Authorization - Circuit short to battery or open
  • Engine crank request signal circuit short circuit to power, open circuit, high resistance
  • Engine control module internal failure
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the DTC does not set

  • Refer to the electrical circuit diagrams and check the engine crank request signal circuit for short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, check the engine control module for related DTCs and refer to the relevant DTC index
B1146-11 Passive Sounder Supply - Circuit short to ground
NOTE:

Circuit reference - PASSIVE SOUNDER

  • Passive sounder circuit short circuit to ground
  • Passive sounder internal failure
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, press and hold the smart key panic alarm button for more than three seconds to activate the panic alarm. Check passive sounder is heard in addition to the vehicle horn. Set ignition to on and check DTC does not set

  • Refer to the electrical circuit diagrams and check the passive sounder circuit for short circuit to ground
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new passive sounder
B1146-15 Passive Sounder Supply - Circuit short to battery or open
NOTE:

Circuit reference - PASSIVE SOUNDER

  • Passive sounder circuit short circuit to power, open circuit, high resistance
  • Passive sounder internal failure
NOTE:

To validate the repair, press and hold the smart key panic alarm button for more than three seconds to activate the panic alarm. Check passive sounder is heard in addition to the vehicle horn. Set ignition to on and check DTC does not set

  • Refer to the electrical circuit diagrams and check the passive sounder circuit for short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new passive sounder
B1182-51 Tire Pressure Monitoring System - Not programmed
  • Diagnostic test to verify reception of all tire low pressure sensors has failed
NOTE:

This DTC is for information only

  • No action required
B11DC-1C Rear Wiper Mode Switch - Circuit voltage out of range
  • Steering column right multifunction switch internal failure
NOTE:

Wipers and washers control switch retaining screws tightening torque is 0.7 Nm

  • Check if the wipers and washers control switch retaining screws are tightened according to specifications. Inappropriately tightened screws might cause steering wheel module failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new wipers and washers control switch
B1216-23 Boot/Trunk Motor Close Sensor - Signal stuck low
  • Tailgate soft close position switch circuit short circuit to ground
  • Tailgate soft close position switch stuck active
  • Tailgate soft close actuator seized
  • Refer to the electrical circuit diagrams and check the tailgate soft close position switch circuit for short circuit to ground
  • Test the operation of the tailgate soft close position switch
  • Repair or replace the tailgate soft close actuator
B1219-11 Interior Boot/Trunk Release Switch - Circuit short to ground
  • Tailgate release switch circuit short circuit to ground
NOTE:

To validate the repair, check the tailgate can be released from the interior switch, check the DTC does not set

  • Refer to the electrical circuit diagrams and check the tailgate release switch circuit for short circuit to ground
B1219-15 Interior Boot/Trunk Release Switch - Circuit short to battery or open
  • Tailgate release switch circuit short circuit to power, open circuit, high resistance
NOTE:

To validate the repair, check the tailgate can be released from the interior switch, check the DTC does not set

  • Refer to the electrical circuit diagrams and check the tailgate release switch circuit for short circuit to power, open circuit, high resistance
B123A-04 Left Front Turn Indicator - System internal failures
  • Left headlamp internal failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B123A-11 Left Front Turn Indicator - Circuit short to ground
NOTE:

Circuit reference - LH_DI_FRONT

  • Front left turn signal indicator circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the front left turn signal indicator circuit for short circuit to ground
B123A-15 Left Front Turn Indicator - Circuit short to battery or open
NOTE:

Circuit reference - LH_DI_FRONT

  • Front left turn signal indicator circuit short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the front left turn signal indicator circuit for short circuit to power, open circuit, high resistance
B123A-23 Left Front Turn Indicator - Signal stuck low
NOTE:

Circuit reference - LH_DI_FRONT

  • Front left turn signal indicator circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Left headlamp internal failure
  • Refer to the electrical circuit diagrams and check the front left turn signal indicator circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B123A-24 Left Front Turn Indicator - Signal stuck high
NOTE:

Circuit reference - LH_DI_FRONT

  • Front left turn signal indicator circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Left headlamp internal failure
  • Refer to the electrical circuit diagrams and check the front left turn signal indicator circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B123A-29 Left Front Turn Indicator - Signal invalid
NOTE:

Circuit reference - HEADLAMP_POWER_LH / LIN 5

  • Left headlamp power or ground circuit open circuit, high resistance
  • Headlamp LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Left headlamp internal failure
  • Refer to the electrical circuit diagrams and check the left headlamp power and ground circuits for open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the headlamp LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B123B-04 Right Front Turn Indicator - System internal failures
  • Right headlamp internal failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B123B-11 Right Front Turn Indicator - Circuit short to ground
NOTE:

Circuit reference - RH_DI_FRONT

  • Front right turn signal indicator circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the front right turn signal indicator circuit for short circuit to ground
B123B-15 Right Front Turn Indicator - Circuit short to battery or open
NOTE:

Circuit reference - RH_DI_FRONT

  • Front right turn signal indicator circuit short circuit to power
  • Refer to the electrical circuit diagrams and check the front right turn signal indicator circuit for short circuit to power
B123B-23 Right Front Turn Indicator - Signal stuck low
NOTE:

Circuit reference - RH_DI_FRONT

  • Front right turn signal indicator circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Right headlamp internal failure
  • Refer to the electrical circuit diagrams and check the front right turn signal indicator circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B123B-24 Right Front Turn Indicator - Signal stuck high
NOTE:

Circuit reference - RH_DI_FRONT

  • Front right turn signal indicator circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Right headlamp internal failure
  • Refer to the electrical circuit diagrams and check the front right turn signal indicator circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B123B-29 Right Front Turn Indicator - Signal invalid
NOTE:

Circuit reference - HEADLAMP_POWER_RH / LIN 5

  • Right headlamp power or ground circuit open circuit, high resistance
  • Headlamp LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Right headlamp internal failure
  • Refer to the electrical circuit diagrams and check the right headlamp power and ground circuits for open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the headlamp LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B1247-11 Left Rear Turn Indicator - Circuit short to ground
NOTE:

Circuit reference - LH_DI_REAR

  • Rear left turn signal indicator circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the rear left turn signal indicator circuit for short circuit to ground
B1247-15 Left Rear Turn Indicator - Circuit short to battery or open
NOTE:

Circuit reference - LH_DI_REAR

  • Rear left turn signal indicator circuit short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the rear left turn signal indicator circuit for short circuit to power, open circuit, high resistance
B1248-11 Right Rear Turn Indicator - Circuit short to ground
NOTE:

Circuit reference - RH_DI_REAR

  • Rear right turn signal indicator circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the rear right turn signal indicator circuit for short circuit to ground
B1248-15 Right Rear Turn Indicator - Circuit short to battery or open
NOTE:

Circuit reference - RH_DI_REAR

  • Rear right turn signal indicator circuit short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the rear right turn signal indicator circuit for short circuit to power, open circuit, high resistance
B124C-04 Turn Indicator Stalk Switch Pack - System internal failures
  • Left side steering column multifunction switch loose
  • Left side steering column multifunction switch internal failure
  • Tighten/re-torque the left side steering column multifunction switch
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left side steering column multifunction switch
B124C-71 Turn Indicator Stalk Switch Pack - Actuator stuck
  • Left side steering column multifunction switch loose
  • Left side steering column multifunction switch internal failure
  • Tighten/re-torque the left side steering column multifunction switch
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left side steering column multifunction switch
B124E-04 Wiper Stalk Switch Pack - System internal failures
  • Steering column right multifunction switch internal failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new steering column right multifunction switch
B124E-71 Wiper Stalk Switch Pack - Actuator stuck
  • Steering column right multifunction switch internal failure
NOTE:

Wipers and washers control switch retaining screws tightening torque is 0.7 Nm

  • Check if the wipers and washers control switch retaining screws are tightened according to specifications. Inappropriately tightened screws might cause steering wheel module failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new wipers and washers control switch
B1298-73 Steering Column Adjust Up Switch - Actuator stuck closed
  • Steering column adjustment switch circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Steering column adjustment switch internal failure
NOTE:

To validate the repair, set the ignition to on for a minimum of 2 minutes and check the steering column adjustment switch operation. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the steering column adjustment switch circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new steering column adjustment switch
B1299-73 Steering Column Adjust Down Switch - Actuator stuck closed
  • Steering column adjustment switch circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Steering column adjustment switch internal failure
NOTE:

To validate the repair, set the ignition to on for a minimum of 2 minutes and check the steering column adjustment switch operation. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the steering column adjustment switch circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new steering column adjustment switch
B12A1-73 Steering Column Adjust Out Switch - Actuator stuck closed
  • Steering column adjustment switch circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Steering column adjustment switch internal failure
NOTE:

To validate the repair, set the ignition to on for a minimum of 2 minutes and check the steering column adjustment switch operation. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the steering column adjustment switch circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new steering column adjustment switch
B12A2-73 Steering Column Adjust In Switch - Actuator stuck closed
  • Steering column adjustment switch circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Steering column adjustment switch internal failure
NOTE:

To validate the repair, set the ignition to on for a minimum of 2 minutes and check the steering column adjustment switch operation. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the steering column adjustment switch circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new steering column adjustment switch
B12A3-11 Steering Column Adjust Motor Drive A - Circuit short to ground
NOTE:

Circuit reference - COLUMN TILT/UP / COLUMN MOTOR DOWN

  • Steering column tilt adjustment motor circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the steering column tilt adjustment motor circuit for short circuit to ground
B12A3-12 Steering Column Adjust Motor Drive A - Circuit short to battery
NOTE:

Circuit reference - COLUMN TILT/UP / COLUMN MOTOR DOWN

  • Steering column tilt adjustment motor circuit short circuit to power
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the steering column tilt adjustment motor circuit for short circuit to power
B12A3-15 Steering Column Adjust Motor Drive A - Circuit short to battery or open
NOTE:

Circuit reference - COLUMN TILT/UP / COLUMN MOTOR DOWN

  • Steering column tilt adjustment motor circuit short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the steering column tilt adjustment motor circuit for short circuit to power, open circuit, high resistance
B12A4-11 Steering Column Adjust Motor Drive B - Circuit short to ground
NOTE:

Circuit reference - COL MOTOR EXTEND / COL MOTOR RETRACT

  • Steering column reach adjustment motor circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the steering column reach adjustment motor circuit for short circuit to ground
B12A4-12 Steering Column Adjust Motor Drive B - Circuit short to battery
NOTE:

Circuit reference - COL MOTOR EXTEND / COL MOTOR RETRACT

  • Steering column reach adjustment motor circuit short circuit to power
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the steering column reach adjustment motor circuit for short circuit to power
B12A4-15 Steering Column Adjust Motor Drive B - Circuit short to battery or open
NOTE:

Circuit reference - COL MOTOR EXTEND / COL MOTOR RETRACT

  • Steering column reach adjustment motor circuit short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the steering column reach adjustment motor circuit for short circuit to power, open circuit, high resistance
B12A7-31 Steering Column Tilt Sensor A - No signal
NOTE:

Circuit reference - I_COL_ADJ_HALL_COUNT_TILT

  • Steering column tilt adjustment motor position sensor circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Steering column tilt adjustment motor position sensor circuit short circuit to ground, short circuit to power, open circuit, high resistance
B12A8-31 Steering Column Telescope Sensor A - No signal
NOTE:

Circuit reference - I_COL_ADJ_HALL_COUNT_TELESCOPE

  • Steering column reach adjustment motor position sensor circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Steering column reach adjustment motor position sensor circuit short circuit to ground, short circuit to power, open circuit, high resistance
B12E2-23 Rear Door Unlock Switch - Interior - Signal stuck low
  • Rear left door interior unlock switch circuit short circuit to ground
  • Rear right door interior unlock switch circuit short circuit to ground
NOTE:

To validate the repair, set the ignition to on for a minimum of 2 minutes and then operate the rear unlock switches on both rear doors. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the rear left door interior unlock switch circuit for short circuit to ground
  • Refer to the electrical circuit diagrams and check the rear right door interior unlock switch circuit for short circuit to ground
B12E4-23 Rear Door Lock Switch - Interior - Signal stuck low
NOTE:

Circuit reference - REAR LOCK SW

  • Rear left door interior lock switch circuit short circuit to ground
  • Rear right door interior lock switch circuit short circuit to ground
NOTE:

To validate the repair, set the ignition to on for a minimum of 2 minutes and then operate the rear lock switches on both rear doors. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the rear left door interior lock switch circuit for short circuit to ground
  • Refer to the electrical circuit diagrams and check the rear right door interior lock switch circuit for short circuit to ground
B12E7-23 Glove-box Locking Switch - Signal stuck low
NOTE:

Circuit reference - LOWER GLOVE BOX RELEASE

  • Lower glovebox latch switch circuit short circuit to ground
  • Lower glovebox latch switch stuck active
NOTE:

To validate the repair, set the ignition to on for a minimum of 2 minutes and check the lower glovebox latch switch operation. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the lower glovebox latch switch circuit for short circuit to ground
  • Test the operation of the lower glovebox latch switch
B12EE-11 Liftgate/Tailgate/Trunk Release - Circuit short to ground
NOTE:

Circuit reference - ACT PWR

  • Tailgate central door locking motor circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the tailgate central door locking motor circuit for short circuit to ground
B12EE-15 Tailgate/Trunk Release - Circuit short to battery or open
NOTE:

Circuit reference - ACT PWR

  • Tailgate central door locking motor circuit short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the tailgate central door locking motor circuit for short circuit to power, open circuit, high resistance
B12EF-11 Trailer Fog Lamp - Circuit short to ground
NOTES:

  • This DTC may be logged for a trailer fault, disconnect the trailer clear the DTC and retest

  • Circuit reference - TRAILER_REAR_FOG

  • Trailer fog lamp circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the trailer fog lamp circuit for short circuit to ground
B12F4-12 Vehicle Speed Output - Circuit short to battery
NOTE:

This DTC may be logged for an aftermarket/accessory fault, disconnect the aftermarket/accessory, clear the DTC and retest

  • Accessory road speed signal circuit short circuit to power
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • This DTC refers to a hardwired speed output from the central junction box that can be used for aftermarket/accessory fitting where a pulse-width modulation speed signal is required. The circuit is not used on the standard vehicle, but required for aftermarket fitments

  • To validate the repair, perform routine - On-Demand Self-Test (0x0202). Check DTC has not set

  • Refer to the electrical circuit diagrams and check the accessory road speed signal circuit for short circuit to power
B12F5-12 Fridge Relay Control - Circuit short to battery
NOTE:

Circuit reference - ENGINE_RUN_FRIDGE_RLY

  • Fridge relay circuit short circuit to power
  • Fridge relay internal failure
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, perform routine - On-Demand Self-Test (0x0202). Check DTC has not set

  • Refer to the electrical circuit diagrams and check the fridge relay circuit for short circuit to power
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new steering wheel left switchpack
B130B-11 Right Rear Fog Lamp - Circuit short to ground
NOTE:

Circuit reference - REAR_FOG_RH

  • Rear right fog lamp circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the rear right fog lamp circuit for short circuit to ground
B130E-11 Left Rear Fog Lamp - Circuit short to ground
NOTE:

Circuit reference - REAR_FOG_LH

  • Rear left fog lamp circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the rear left fog lamp circuit for short circuit to ground
B134E-14 Switch Illumination Adjustment Control - Circuit short to ground or open
NOTE:

Circuit reference - DIMMER SIG

  • Dimmer switch signal circuit short circuit to ground, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the dimmer switch signal circuit for short circuit to ground, open circuit, high resistance
B136B-11 Suspension Control Module Wake-up Signal - Circuit short to ground
NOTE:

Circuit reference - AIR SUS WAKE UP SIG

  • Air suspension wake up signal circuit short circuit to ground
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, perform routine - On-Demand Self-Test (0x0202). Check DTC has not set

  • Refer to the electrical circuit diagrams and check the air suspension wake up signal circuit for short circuit to ground
B136B-15 Suspension Control Module Wake-up Signal - Circuit short to battery or open
NOTE:

Circuit reference - AIR SUS WAKE UP SIG

  • Air suspension wake up signal circuit short circuit to power, open circuit, high resistance
NOTE:

To validate the repair, perform routine - On-Demand Self-Test (0x0202). Check DTC has not set

  • Refer to the electrical circuit diagrams and check the air suspension wake up signal circuit for short circuit to power, open circuit, high resistance
B136E-11 Glove Box Release Motor - Circuit short to ground
NOTE:

Circuit reference - GLOVEBOX LOWER LATCH DRIVE

  • Glovebox latch motor circuit short circuit to ground
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, set the ignition to on for a minimum of 10 seconds and check the lower glovebox latch motor operation. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the glovebox latch motor circuit for short circuit to ground
B136E-15 Glove Box Release Motor - Circuit short to battery or open
NOTE:

Circuit reference - GLOVEBOX LOWER LATCH DRIVE

  • Glovebox latch motor circuit short circuit to power, open circuit, high resistance
NOTE:

To validate the repair, set the ignition to on for a minimum of 10 seconds and check the lower glovebox latch motor operation. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the glovebox latch motor circuit for short circuit to power, open circuit, high resistance
B137F-16 Steering Wheel Left Switch Pack - Circuit voltage below threshold
  • Steering wheel left switchpack resistance out of range, due to contact corrosion in the system
  • Steering wheel left switchpack internal failure
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the left switchpack operation. Check the DTC does not set

  • Disconnect the left switchpack wiring harness connectors and apply nyogel to the terminals, reconnect, clear the DTCs and retest
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new steering wheel left switchpack
B137F-17 Steering Wheel Left Switch Pack - Circuit voltage above threshold
  • Steering wheel left switchpack resistance out of range, due to contact corrosion in the system
  • Steering wheel left switchpack internal failure
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the left switchpack operation. Check the DTC does not set

  • Disconnect the left switchpack wiring harness connectors and apply nyogel to the terminals, reconnect, clear the DTCs and retest
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new steering wheel left switchpack
B137F-49 Steering Wheel Left Switch Pack - Internal electronic failure
  • Steering wheel left switchpack internal failure
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the left switchpack operation. Check the DTC does not set

  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new steering wheel left switchpack
B1380-16 Steering Wheel Right Switch Pack - Circuit voltage below threshold
  • Steering wheel right switchpack circuit short circuit to ground, low resistance
  • Left and/or right paddle shift switch fault
  • Steering wheel right switch pack internal failure
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the right switchpack operation. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the steering wheel right switch pack circuit for short circuit to ground, low resistance. Also check wiring connections are installed correctly. Repair the wiring harness as necessary
  • Check the connections and operation of the left and/or right paddle shift switch. Repair/replace as required
  • Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new steering wheel right switchpack
B1380-17 Steering Wheel Right Switch Pack - Circuit voltage above threshold
  • Steering wheel right switchpack circuit short circuit to power, open circuit, high resistance
  • Left and/or right paddle shift switch fault
  • Steering wheel right switch pack internal failure
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the right switchpack operation. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the steering wheel right switch pack circuit for short circuit to power, open circuit, high resistance. Also check wiring connections are installed correctly. Repair the wiring harness as necessary
  • Check the connections and operation of the left and/or right paddle shift switch. Repair/replace as required
  • Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new steering wheel right switchpack
B1380-49 Steering Wheel Right Switch Pack - Internal electronic failure
  • Steering wheel right switchpack internal failure
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the right switchpack operation. Check the DTC does not set

  • Disconnect and reconnect the right steering wheel switchpack wiring harness connector. Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new steering wheel right switchpack
B1380-87 Steering Wheel Right Switch Pack - Missing message
NOTE:

Circuit reference - LIN 1

  • Steering wheel right switchpack power or ground circuit open circuit, high resistance
  • LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Steering wheel right switchpack internal failure
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the right switchpack operation. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the steering wheel right switchpack power and ground circuits for open circuit, high resistance. Check harness for correct routing, damage, poor connection / backed out pins. Repair circuit as required, clear DTC and retest
  • Refer to the electrical circuit diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new steering wheel right switchpack
B13BD-87 Steering Wheel Heater Module - Missing message
NOTE:

Circuit reference - LIN 1

  • Steering wheel harness failure
  • Steering wheel heater control module power or ground circuit open circuit, high resistance
  • LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Steering wheel heater control module internal failure
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the heated steering wheel operation. Check the DTC does not set

  • Check steering wheel harness for correct routing, damage, poor connection / backed out pins. Repair circuit as required, clear DTC and retest
  • Refer to the electrical circuit diagrams and check the steering wheel heater control module power and ground circuits for open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new steering wheel heater control module
B13C0-1C Washer Switch - Circuit voltage out of range
  • Steering column right multifunction switch internal failure
NOTE:

Wipers and washers control switch retaining screws tightening torque is 0.7 Nm

  • Check if the wipers and washers control switch retaining screws are tightened according to specifications. Inappropriately tightened screws might cause steering wheel module failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new wipers and washers control switch
B13C1-1C Fog Lamp Control Switch - Circuit voltage out of range
  • Steering column multifunction switch internal failure
NOTE:

Steering column multifunction switch retaining screws tightening torque is 0.7 Nm

  • Check if the steering column multifunction switch retaining screws are tightened according to specifications. Inappropriately tightened screws might cause steering wheel module failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new steering column right multifunction switch
B13CB-46 Roof Blind Module - Calibration/parameter memory failure
  • Roof blind control module internal failure
NOTE:

To validate the repair, set the ignition to on for a minimum of 10 seconds and check the roof opening panel blind operation. Check the DTC does not set

  • Using the manufacturer approved diagnostic system, perform routine - Sunroof Calibration (2039). Clear the DTCs and retest. If the fault persists, install a new roof opening panel control module
B13CB-87 Roof Blind Module - Missing message
NOTE:

Circuit reference - LIN 3

  • Roof blind control module power or ground circuit open circuit, high resistance
  • LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Roof opening panel control module internal failure
NOTE:

To validate the repair, set the ignition to on for a minimum of 10 seconds and check the roof opening panel blind operation. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the roof opening panel control module power and ground circuits for open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new roof opening panel control module
B13CD-4B Roof Blind - Over temperature
  • Debris in the roof opening panel blind guide rails
  • Roof blind control module internal failure
NOTES:

  • This DTC may be set when the roof opening panel blind has been operated repeatedly, causing the roof opening panel motor to be temporarily disabled

  • To validate the repair, set the ignition to on for a minimum of 10 seconds and check the roof opening panel blind operation. Check the DTC does not set

  • Clear the debris from the roof opening panel blind guide rails, lubricate the guide rails. Clear the DTCs and retest
  • Using the manufacturer approved diagnostic system, perform routine - Sunroof Calibration (0x2039). Clear the DTCs and retest. If the fault persists, install a new roof opening panel control module
B13CD-74 Roof Blind - Actuator slipping
  • Debris in the roof opening panel blind guide rails
  • Roof blind control module internal failure
NOTE:

To validate the repair, set the ignition to on for a minimum of 10 seconds and check the roof opening panel blind operation. Check the DTC does not set

  • Clear the debris from the roof opening panel blind guide rails, lubricate the guide rails. Clear the DTCs and retest
  • Using the manufacturer approved diagnostic system, perform routine - Sunroof Calibration (0x2039). Clear the DTCs and retest. If the fault persists, install a new roof opening panel control module
B13CD-93 Roof Blind - No operation
  • Roof blind control module internal failure
NOTE:

To validate the repair, set the ignition to on for a minimum of 10 seconds and check the roof opening panel blind operation. Check the DTC does not set

  • Using the manufacturer approved diagnostic system, perform routine - Sunroof Calibration (0x2039). Clear the DTCs and retest. If the fault persists, install a new roof opening panel control module
B13CD-9A Roof Blind - Component or system operating conditions
  • Excessive repeated operation of the roof opening panel blind
NOTE:

This DTC may be set when the roof opening panel blind has been operated repeatedly, causing the roof opening panel blind motor to be temporarily disabled. No repair action required

  • Using the manufacturer approved diagnostic system, clear the DTCs and retest
B13CF-31 Roof Blind Position Sensor A - No signal
  • Roof opening panel blind motor internal failure
NOTE:

To validate the repair, set the ignition to on for a minimum of 10 seconds and check the roof opening panel blind operation. Check the DTC does not set

  • Using the manufacturer approved diagnostic system, perform routine - Sunroof Calibration (0x2039). Clear the DTCs and retest. If the fault persists, install a new roof opening panel blind motor
B13D0-31 Roof Blind Position Sensor B - No signal
  • Roof opening panel blind motor internal failure
NOTE:

To validate the repair, set the ignition to on for a minimum of 10 seconds and check the roof opening panel blind operation. Check the DTC does not set

  • Using the manufacturer approved diagnostic system, perform routine - Sunroof Calibration (0x2039). Clear the DTCs and retest. If the fault persists, install a new roof opening panel blind motor
B13D3-04 Left Daytime Running Lamp And Position Lamp Control - System internal failures
  • Left headlamp internal failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B13D3-29 Left Daytime Running Lamp And Position Lamp Control - Signal invalid
NOTE:

Circuit reference - LIN 5 / HEADLAMP_POWER_LH

  • LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Left headlamp power or ground circuit open circuit, high resistance
  • Left headlamp internal failure
  • Refer to the electrical circuit diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the left headlamp power and ground circuits for open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B13D3-84 Left Daytime Running Lamp And Position Lamp Control - Signal below allowable range
NOTE:

Circuit reference - LIN 5

  • LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Left headlamp internal failure
  • Refer to the electrical circuit diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B13D3-85 Left Daytime Running Lamp And Position Lamp Control - Signal above allowable range
NOTE:

Circuit reference - LIN 5

  • LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Left headlamp internal failure
  • Refer to the electrical circuit diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B13D4-04 Right Daytime Running Lamp And Position Lamp Control - System internal failures
  • Right headlamp internal failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B13D4-29 Right Daytime Running Lamp And Position Lamp Control - Signal invalid
NOTE:

Circuit reference - LIN 5 / HEADLAMP_POWER_RH

  • LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Right headlamp power or ground circuit open circuit, high resistance
  • Right headlamp internal failure
  • Refer to the electrical circuit diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the right headlamp power and ground circuits for open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B13D4-84 Right Daytime Running Lamp And Position Lamp Control - Signal below allowable range
NOTE:

Circuit reference - LIN 5

  • LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Right headlamp internal failure
  • Refer to the electrical circuit diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B13D4-85 Right Daytime Running Lamp And Position Lamp Control - Signal above allowable range
NOTE:

Circuit reference - LIN 5

  • LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Right headlamp internal failure
  • Refer to the electrical circuit diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B13D8-11 Right Reverse Lamp - Circuit short to ground
NOTE:

Circuit reference - RH_REVERSE_LAMP

  • Right reverse lamp circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the right reverse lamp circuit for short circuit to ground
B13D8-15 Right Reverse Lamp - Circuit short to battery or open
NOTE:

Circuit reference - RH_REVERSE_LAMP

  • Right reverse lamp circuit short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the right reverse lamp circuit for short circuit to power, open circuit, high resistance
B13DB-11 Left Reverse Lamp - Circuit short to ground
NOTE:

Circuit reference - REVERSE LAMP LH

  • Left reverse lamp circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the left reverse lamp circuit for short circuit to ground
B13DB-15 Left Reverse Lamp - Circuit short to battery or open
NOTE:

Circuit reference - REVERSE LAMP LH

  • Left reverse lamp circuit short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the left reverse lamp circuit for short circuit to power, open circuit, high resistance
B140B-11 Trunk Close Mechanism/Actuator - Reverse Circuit - Circuit short to ground
  • Tailgate soft close actuator circuit short circuit to ground
  • Refer to the electrical circuit diagrams and check the tailgate soft close actuator circuit for short circuit to ground
B140B-12 Trunk Close Mechanism/Actuator - Reverse Circuit - Circuit short to battery
  • Tailgate soft close actuator circuit short circuit to power
  • Refer to the electrical circuit diagrams and check the tailgate soft close actuator circuit for short circuit to power
B140B-13 Trunk Close Mechanism/Actuator - Reverse Circuit - Circuit open
  • Tailgate soft close actuator circuit open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the tailgate soft close actuator circuit for open circuit, high resistance
B140C-11 Trunk Close Mechanism/Actuator - Close Circuit - Circuit short to ground
  • Tailgate soft close actuator circuit short circuit to ground
  • Refer to the electrical circuit diagrams and check the tailgate soft close actuator circuit for short circuit to ground
B140C-12 Trunk Close Mechanism/Actuator - Close Circuit - Circuit short to battery
  • Tailgate soft close actuator circuit short circuit to power
  • Refer to the electrical circuit diagrams and check the tailgate soft close actuator circuit for short circuit to power
B140C-13 Trunk Close Mechanism/Actuator - Close Circuit - Circuit open
  • Tailgate soft close actuator circuit open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the tailgate soft close actuator circuit for open circuit, high resistance
B146B-04 Left Front Side Marker Lamp - System internal failures
  • Left headlamp internal failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B146B-23 Left Front Side Marker Lamp - Signal stuck low
  • Front left side marker lamp circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Left headlamp internal failure
  • Refer to the electrical circuit diagrams and check the front left side marker lamp circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B146B-24 Left Front Side Marker Lamp - Signal stuck high
  • Front left side marker lamp circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Left headlamp internal failure
  • Refer to the electrical circuit diagrams and check the front left side marker lamp circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B146B-29 Left Front Side Marker Lamp - Signal signal invalid
  • Front left side marker lamp circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Left headlamp internal failure
  • Refer to the electrical circuit diagrams and check the front left side marker lamp circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B146C-04 Right Front Side Marker Lamp - System internal failures
  • Right headlamp internal failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B146C-23 Right Front Side Marker Lamp - Signal stuck low
  • Front right side marker lamp circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Right headlamp internal failure
  • Refer to the electrical circuit diagrams and check the front right side marker lamp circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B146C-24 Right Front Side Marker Lamp - Signal stuck high
  • Front right side marker lamp circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Right headlamp internal failure
  • Refer to the electrical circuit diagrams and check the front right side marker lamp circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B146C-29 Right Front Side Marker Lamp - Signal signal invalid
  • Front right side marker lamp circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Right headlamp internal failure
  • Refer to the electrical circuit diagrams and check the front right side marker lamp circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B1A75-11 Fuel Sender No.1 - Circuit short to ground
NOTE:

Circuit reference - ACTIVE

  • Fuel level sensor 1 circuit short circuit to ground
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the fuel gauge reads correct. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the fuel level sensor 1 circuit for short circuit to ground
B1A75-15 Fuel Sender No.1 - Circuit short to battery or open
NOTE:

Circuit reference - ACTIVE

  • Fuel level sensor 1 circuit short circuit to power, open circuit, high resistance
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the fuel gauge reads correct. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the fuel level sensor 1 circuit for short circuit to power, open circuit, high resistance
B1A75-1C Fuel Sender No.1 - Circuit voltage out of range
NOTE:

Circuit reference - ACTIVE

  • Fuel level sensor 1 internal failure
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the fuel gauge reads correct. Check the DTC does not set

  • Install a new fuel level sensor 1
B1A76-11 Fuel Sender No.2 - Circuit short to ground
NOTE:

Circuit reference - PASSIVE

  • Fuel level sensor 2 circuit short circuit to ground
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the fuel gauge reads correct. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the fuel level sensor 2 circuit for short circuit to ground
B1A76-15 Fuel Sender No.2 - Circuit short to battery or open
NOTE:

Circuit reference - PASSIVE

  • Fuel level sensor 2 circuit short circuit to power, open circuit, high resistance
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the fuel gauge reads correct. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the fuel level sensor 2 circuit for short circuit to power, open circuit, high resistance
B1A76-1C Fuel Sender No.2 - Circuit voltage out of range
NOTE:

Circuit reference - PASSIVE

  • Fuel level sensor 2 internal failure
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the fuel gauge reads correct. Check the DTC does not set

  • Install a new fuel level sensor 2
B1A85-96 Ambient Light Sensor - Component internal failure
  • Rain/light sensor internal failure
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the autolamps operation. Check the DTC does not set

  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new rain/light sensor
B1A91-31 Speed/Position Sensor A - No signal
  • Roof opening panel motor internal failure
NOTE:

To validate the repair, set the ignition to on for a minimum of 10 seconds and check the roof opening panel operation. Check the DTC does not set

  • Using the manufacturer approved diagnostic system, perform routine - Sunroof Calibration (2039). Clear the DTCs and retest. If the fault persists, install a new roof opening panel motor
B1A92-31 Speed/Position Sensor B - No signal
  • Roof opening panel motor internal failure
NOTE:

To validate the repair, set the ignition to on for a minimum of 10 seconds and check the roof opening panel operation. Check the DTC does not set

  • Using the manufacturer approved diagnostic system, perform routine - Sunroof Calibration (2039). Clear the DTCs and retest. If the fault persists, install a new roof opening panel motor
B1B01-55 Key Transponder - Not configured
  • Key transponder is not configured correctly
NOTE:

To validate the repair, remove the smart key battery and check the vehicle is able to start, holding the smart key next to the Active Key Transceiver Module

  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • Using the manufacturer approved diagnostic system, re-configure the central junction box with the latest level software
B1B01-64 Key Transponder - Signal plausibility failure
  • Encrypted data exchange between keyless vehicle module and central junction box does not match
  • Keyless vehicle module power or ground circuit open circuit, high resistance
  • Medium speed CAN bus (body) circuit short circuit to ground, short circuit to power, open circuit, high resistance
NOTE:

To validate the repair, remove the smart key battery and check the vehicle is able to start, holding the smart key next to the Active Key Transceiver Module

  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • Re-synchronize ID by reconfiguring the central junction box as a new module. Re-synchronize ID by reconfiguring the keyless vehicle module as a new module
  • Refer to the electrical circuit diagrams and check the keyless vehicle module power and ground circuits for open circuit, high resistance
  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the medium speed CAN bus (body) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B1B01-81 Key Transponder - Invalid serial data received
  • Encrypted data exchange between keyless vehicle module and central junction box does not match
  • Keyless vehicle module power or ground circuit open circuit, high resistance
  • Medium speed CAN bus (body) circuit short circuit to ground, short circuit to power, open circuit, high resistance
NOTE:

To validate the repair, remove the smart key battery and check the vehicle is able to start, holding the smart key next to the Active Key Transceiver Module

  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • Re-synchronize ID by reconfiguring the central junction box as a new module. Re-synchronize ID by reconfiguring the keyless vehicle module as a new module
  • Refer to the electrical circuit diagrams and check the keyless vehicle module power and ground circuits for open circuit, high resistance
  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the medium speed CAN bus (body) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B1B01-87 Key Transponder - Missing message
  • Smart key not in vehicle when stop/start switch operated
  • Immobilizer antenna unit power or ground circuit open circuit, high resistance
  • Immobilizer antenna unit fault
NOTE:

To validate the repair, remove the smart key battery and check the vehicle is able to start, holding the smart key next to the Active Key Transceiver Module

  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • Confirm placement of key within vehicle
  • Refer to the electrical circuit diagrams and check the immobilizer antenna unit power and ground circuits for open circuit, high resistance
  • Re-synchronize ID by reconfiguring the immobilizer antenna unit as a new module. Clear the DTCs and retest
B1B33-51 Target ID Transfer - Not programmed
  • A new engine control module has been installed
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the DTC does not set

  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • Re-synchronize ID by reconfiguring the engine control module as a new module. Clear the DTCs and retest
B1B33-64 Target ID Transfer - Signal plausibility failure
  • Failed communication with engine control module
  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • No action necessary, clear/ignore DTC
B1B33-81 PATS Challenge Error - Invalid serial data received
  • Failed communication with engine control module
  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • No action necessary, clear/ignore DTC
B1B33-87 PATS Time out - Missing message
  • Failed communication with engine control module
NOTES:

  • Only diagnose this DTC if the customer is reporting a start related issue

  • To validate the repair, run the engine for a minimum of 10 seconds and check the DTC does not set

  • Using the manufacturer approved diagnostic system, perform routine - Start Authorisation Status
  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the high speed CAN bus (powertrain) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B1B56-46 Sunroof Module - Calibration/parameter memory failure
  • Roof opening panel control module internal failure
NOTE:

To validate the repair, set the ignition to on for a minimum of 10 seconds and check the roof opening panel operation. Check the DTC does not set

  • Using the manufacturer approved diagnostic system, perform routine - Sunroof Calibration (2039). Clear the DTCs and retest. If the fault persists, install a new roof opening panel control module
B1B56-87 Sunroof Module - Missing message
NOTE:

Circuit reference - LIN 3

  • Roof opening panel control module power or ground circuit open circuit, high resistance
  • LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the roof opening panel operation. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the roof opening panel control module power and ground circuits for open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B1C36-11 Steering Column Adjust Switch - Circuit short to ground
NOTE:

Circuit reference - COL ADJUST SW

  • Steering column adjustment switch circuit short circuit to ground
  • Refer to the electrical circuit diagrams and check the steering column adjustment switch circuit for short circuit to ground
B1C37-23 Master Lock Switch Stuck - Signal stuck low
NOTE:

Circuit reference - MASTER LOCK SW

  • Front left door central door locking lock switch circuit short circuit to ground
  • Front right door central door locking lock switch circuit short circuit to ground
  • Front left door central door locking lock switch stuck active
  • Front right door central door locking lock switch stuck active
  • Refer to the electrical circuit diagrams and check the front left door central door locking lock switch circuit for short circuit to ground
  • Refer to the electrical circuit diagrams and check the front right door central door locking lock switch circuit for short circuit to ground
  • Test the operation of the front left door central door locking lock switch
  • Test the operation of the front right door central door locking lock switch
B1C38-23 Master Unlock Switch Stuck - Signal stuck low
NOTE:

Circuit reference - MASTER UNLOCK SW

  • Front left door central door locking unlock switch circuit short circuit to ground
  • Front right door central door locking unlock switch circuit short circuit to ground
  • Front left door central door locking unlock switch stuck active
  • Front right door central door locking unlock switch stuck active
  • Refer to the electrical circuit diagrams and check the front left door central door locking unlock switch circuit for short circuit to ground
  • Refer to the electrical circuit diagrams and check the front right door central door locking unlock switch circuit for short circuit to ground
  • Test the operation of the front left door central door locking unlock switch
  • Test the operation of the front right door central door locking unlock switch
B1C43-23 Master Interior Lamp Switch Stuck - Signal stuck low
NOTE:

Circuit reference - INT LIGHT SW

  • Interior lamp switch circuit short circuit to ground
  • Interior lamp switch stuck active
  • Refer to the electrical circuit diagrams and check the interior lamp switch circuit for short circuit to ground
  • Test the operation of the interior lamp switch
B1C44-67 Rear Wiper Park Position Switch Stuck - Signal incorrect after event
  • Rear wiper motor/mechanism seized/jammed
  • Rear wiper motor park switch circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Check that the rear wiper motor/mechanism is not jammed/seized
  • Refer to the electrical circuit diagrams and check the rear wiper motor park switch circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B1C45-67 Front Wiper Park Position Switch Stuck - Signal incorrect after event
NOTE:

Circuit reference - F WIP PARK SW

  • Front wiper motor/mechanism seized/jammed
  • Front wiper motor park switch circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Check that the front wiper motor/mechanism is not jammed/seized
  • Refer to the electrical circuit diagrams and check the front wiper motor park switch circuit for short circuit to ground, short circuit to power, open circuit, high resistance
B1C55-12 Horn Relay - Circuit short to battery
NOTE:

Circuit reference - HORN RLY CTL

  • Horn relay circuit short circuit to power
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, trigger the alarm and check the vehicle horn can be heard during the alarm operation. Check the DTC is not set

  • Refer to the electrical circuit diagrams and check the horn relay circuit for short circuit to power
B1C77-11 Rear Wiper Relay - Circuit short to ground
NOTE:

Circuit reference - REAR WIPER RLY CTRL

  • Rear wiper circuit short circuit to ground
  • Incorrect rear wiper relay installed
  • Rear wiper relay internal failure
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the rear wiper circuit for short circuit to ground
  • Check and install the correct rear wiper relay
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new rear wiper relay
B1C77-12 Rear Wiper Relay - Circuit short to battery
NOTE:

Circuit reference - REAR WIPER RLY CTRL

  • Rear wiper circuit short circuit to power
  • Incorrect rear wiper relay installed
  • Rear wiper relay internal failure
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the rear wiper circuit for short circuit to power
  • Check and install the correct rear wiper relay
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new rear wiper relay
B1C77-13 Rear Wiper Relay - Circuit open
NOTE:

Circuit reference - REAR WIPER RLY CTRL

  • Rear wiper circuit open circuit, high resistance
  • Incorrect rear wiper relay installed
  • Rear wiper relay internal failure
  • Refer to the electrical circuit diagrams and check the rear wiper circuit for open circuit, high resistance
  • Check and install the correct rear wiper relay
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new rear wiper relay
B1C82-11 Headlamp Washer Relay A - Circuit short to ground
NOTE:

Circuit reference - LOW PR LH H LAMP

  • Left headlamp washer jet relay circuit short circuit to ground
  • Left headlamp washer jet relay internal failure
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, check the left headlamp wash operation. Check the DTC has not set

  • Refer to the electrical circuit diagrams and check the left headlamp washer jet relay circuit for short circuit to ground
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp washer jet relay
B1C82-12 Headlamp Washer Relay A - Circuit short to battery
NOTE:

Circuit reference - LOW PR LH H LAMP

  • Left headlamp washer jet relay circuit short circuit to power
  • Left headlamp washer jet relay internal failure
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, check the left headlamp wash operation. Check the DTC has not set

  • Refer to the electrical circuit diagrams and check the left headlamp washer jet relay circuit for short circuit to power
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp washer jet relay
B1C82-13 Headlamp Washer Relay A - Circuit open
NOTE:

Circuit reference - LOW PR LH H LAMP

  • Left headlamp washer jet relay circuit open circuit, high resistance
  • Left headlamp washer jet relay internal failure
NOTE:

To validate the repair, check the left headlamp wash operation. Check the DTC has not set

  • Refer to the electrical circuit diagrams and check the left headlamp washer jet relay circuit for open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp washer jet relay
B1C90-11 Auxiliary Driving Lamps Relay - Circuit short to ground
  • Auxiliary driving lamps relay circuit short circuit to ground
  • Incorrect auxiliary driving lamps relay installed
  • Auxiliary driving lamps relay internal failure
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • This DTC refers to a hardwired driving lamps circuit output from the central junction box that can be used for aftermarket/accessory fitting. The circuit is not used on the standard vehicle, but required for aftermarket fitments

  • Refer to the electrical circuit diagrams and check the auxiliary driving lamps relay circuit for short circuit to ground
  • Check and install the correct auxiliary driving lamps relay
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new auxiliary driving lamps relay
B1C90-12 Auxiliary Driving Lamps Relay - Circuit short to battery
  • Auxiliary driving lamps relay circuit short circuit to power
  • Incorrect auxiliary driving lamps relay installed
  • Auxiliary driving lamps relay internal failure
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • This DTC refers to a hardwired driving lamps circuit output from the central junction box that can be used for aftermarket/accessory fitting. The circuit is not used on the standard vehicle, but required for aftermarket fitments

  • Refer to the electrical circuit diagrams and check the auxiliary driving lamps relay circuit for short circuit to power
  • Check and install the correct auxiliary driving lamps relay
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new auxiliary driving lamps relay
B1C90-13 Auxiliary Driving Lamps Relay - Circuit open
  • Auxiliary driving lamps relay circuit open circuit, high resistance
  • Incorrect auxiliary driving lamps relay installed
  • Auxiliary driving lamps relay internal failure
NOTE:

This DTC refers to a hardwired driving lamps circuit output from the central junction box that can be used for aftermarket/accessory fitting. The circuit is not used on the standard vehicle, but required for aftermarket fitments

  • Refer to the electrical circuit diagrams and check the auxiliary driving lamps relay circuit for open circuit, high resistance
  • Check and install the correct auxiliary driving lamps relay
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new auxiliary driving lamps relay
B1C98-04 Left Corner Lamp Circuit - System internal failures
  • Left headlamp internal failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B1C98-29 Left Corner Lamp Circuit - Signal invalid
NOTE:

Circuit reference - LIN 5 / HEADLAMP_POWER_LH

  • LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Left headlamp power or ground circuit open circuit, high resistance
  • Left headlamp internal failure
  • Refer to the electrical circuit diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the left headlamp power and ground circuits for open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B1C98-84 Left Corner Lamp Circuit - Signal below allowable range
NOTE:

Circuit reference - CORNERING_LIGHT_LH

  • Left cornering lamp circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Left headlamp internal failure
  • Refer to the electrical circuit diagrams and check the left cornering lamp circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B1C98-85 Left Corner Lamp Circuit - Signal above allowable range
NOTE:

Circuit reference - CORNERING_LIGHT_LH

  • Left cornering lamp circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Left headlamp internal failure
  • Refer to the electrical circuit diagrams and check the left cornering lamp circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp
B1C99-04 Right Corner Lamp Circuit - System internal failures
  • Right headlamp internal failure
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B1C99-29 Right Corner Lamp Circuit - Signal invalid
NOTE:

Circuit reference - LIN 5 / HEADLAMP_POWER_LH

  • LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Right headlamp power or ground circuit open circuit, high resistance
  • Right headlamp internal failure
  • Refer to the electrical circuit diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the right headlamp power and ground circuits for open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B1C99-84 Right Corner Lamp Circuit - Signal below allowable range
NOTE:

Circuit reference - CORNERING_LIGHT_RH

  • Right cornering lamp circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Right headlamp internal failure
  • Refer to the electrical circuit diagrams and check the right cornering lamp circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B1C99-85 Right Corner Lamp Circuit - Signal above allowable range
NOTE:

Circuit reference - CORNERING_LIGHT_RH

  • Right cornering lamp circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Right headlamp internal failure
  • Refer to the electrical circuit diagrams and check the right cornering lamp circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp
B1D00-11 Left Low Beam - Circuit short to ground
NOTE:

Circuit reference - DIP_BEAM_LH

  • Left headlamp low beam circuit short circuit to ground
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, with the engine running check the left dip/low beam operation. Check the DTC has not set

  • Refer to the electrical circuit diagrams and check the left headlamp low beam circuit for short circuit to ground
B1D00-15 Left Low Beam - Circuit short to battery or open
  • Left headlamp low beam circuit short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the left headlamp low beam circuit short circuit to power, open circuit, high resistance
B1D01-11 Right Low Beam - Circuit short to ground
NOTE:

Circuit reference - DIP_BEAM_RH

  • Right headlamp low beam circuit short circuit to ground
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, with the engine running check the right dip/low beam operation. Check the DTC has not set

  • Refer to the electrical circuit diagrams and check the right headlamp low beam circuit for short circuit to ground
B1D01-15 Right Low Beam - Circuit short to battery or open
  • Right headlamp low beam circuit short circuit to power, open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the right headlamp low beam circuit for short circuit to power, open circuit, high resistance
B1D02-11 Left High Beam - Circuit short to ground
NOTE:

Circuit reference - MAINBEAM SHUTTER LH

  • Left headlamp high beam circuit short circuit to ground
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, with the engine running check the left main/high beam operation. Check the DTC has not set

  • Refer to the electrical circuit diagrams and check the left headlamp high beam circuit for short circuit to ground
B1D03-11 Right High Beam - Circuit short to ground
NOTE:

Circuit reference - MAINBEAM SHUTTER RH

  • Right headlamp high beam circuit short circuit to ground
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, with the engine running check the right main/high beam operation. Check the DTC has not set

  • Refer to the electrical circuit diagrams and check the right headlamp high beam circuit for short circuit to ground
B1D08-11 Left Trailer Direction Indicator Circuit - Circuit short to ground
NOTES:

  • This DTC may be logged for a trailer fault, disconnect the trailer clear the DTC and retest

  • Circuit reference - TRAILER_LH_DI_LAMP

  • Trailer left turn signal indicator circuit short circuit to ground
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, with the engine running check the trailer left turn signal operation. Check the DTC has not set

  • Refer to the electrical circuit diagrams and check the trailer left turn signal indicator circuit for short circuit to ground
B1D09-11 Right Trailer Direction Indicator Circuit - Circuit short to ground
NOTES:

  • This DTC may be logged for a trailer fault, disconnect the trailer clear the DTC and retest

  • Circuit reference - TRAILER_RH_DI_LAMP

  • Trailer right turn signal indicator circuit short circuit to ground
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, with the engine running check the trailer right turn signal operation. Check the DTC has not set

  • Refer to the electrical circuit diagrams and check the trailer right turn signal indicator circuit for short circuit to ground
B1D13-11 Interior Lights Circuit "A" - Circuit short to ground
  • Interior lamp circuits short circuit to ground
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, with the engine running check the interior lamp operation. Check the DTC has not set

  • Refer to the electrical circuit diagrams and check the interior lamp circuits for short circuit to ground
B1D17-87 Battery Backed Sounder - Missing message
NOTE:

Circuit reference - LIN 2

  • Battery back-up sounder power or ground circuit open circuit, high resistance
  • Battery back-up sounder LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Battery back-up sounder internal failure
NOTE:

To validate the repair, run the engine for a minimum of 30 seconds and check the DTC does not set

  • Refer to the electrical circuit diagrams and check the battery back-up sounder power and ground circuits for open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the battery back-up sounder LIN bus circuit for short circuit to ground, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new battery back-up sounder
B1D17-96 Battery Backed Sounder - Component internal failure
  • Battery back-up sounder power or ground circuit open circuit, high resistance
  • Battery back-up sounder LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Battery back-up sounder internal failure
NOTE:

To validate the repair, lock the vehicle with the smart key or double lock if fitted. Leave for at least 1 minute and then unlock. Repeat this sequence 2 more times, check the DTC has not set

  • Refer to the electrical circuit diagrams and check the battery back-up sounder power and ground circuits for open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the battery back-up sounder LIN bus circuit for short circuit to ground, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new battery back-up sounder
B1D35-23 Hazard Switch Stuck - Signal stuck low
NOTE:

Circuit reference - HAZARD SW

  • Hazard switch circuit short circuit to ground
  • Hazard switch stuck active
NOTE:

To validate the repair, run the engine for a minimum of 2 minutes and check the DTC does not set

  • Refer to the electrical circuit diagrams and check the hazard switch circuit for short circuit to ground
  • Test the operation of the hazard switch
B1D97-96 Tilt Sensor - Component internal failure
  • Battery back-up sounder power or ground circuit open circuit, high resistance
  • Battery back-up sounder LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Battery back-up sounder internal failure
NOTE:

To validate the repair, lock the vehicle with the smart key or double lock if fitted. Leave for at least 1 minute and then unlock. Repeat this sequence 2 more times, check the DTC has not set

  • Refer to the electrical circuit diagrams and check the battery back-up sounder power and ground circuits for open circuit, high resistance
  • Refer to the electrical circuit diagrams and check the battery back-up sounder LIN bus circuit for short circuit to ground, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new battery back-up sounder
C111A-11 Right Stop Lamp - Circuit short to ground
NOTE:

Circuit reference - RH STOP LAMP

  • Right stop lamp circuit short circuit to ground
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, run the engine for a minimum of 10 seconds and check the right stop lamp operation. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the right stop lamp circuit for short circuit to ground
C111A-15 Right Stop Lamp - Circuit short to battery or open
NOTE:

Circuit reference - RH STOP LAMP

  • Right stop lamp circuit short circuit to power, open circuit, high resistance
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the right stop lamp operation. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the right stop lamp circuit for short circuit to power, open circuit, high resistance
C111B-11 Left Stop Lamp - Circuit short to ground
NOTE:

Circuit reference - LH STOP LAMP

  • Left stop lamp circuit short circuit to ground
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, run the engine for a minimum of 10 seconds and check the left stop lamp operation. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the left stop lamp circuit for short circuit to ground
C111B-15 Left Stop Lamp - Circuit short to battery or open
NOTE:

Circuit reference - LH STOP LAMP

  • Left stop lamp circuit short circuit to power, open circuit, high resistance
NOTE:

To validate the repair, run the engine for a minimum of 10 seconds and check the left stop lamp operation. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the left stop lamp circuit for short circuit to power, open circuit, high resistance
C1A56-16 Left Front Tire Pressure Sensor and Transmitter Assembly - Circuit voltage below threshold
  • Front left tire pressure sensor internal battery voltage low
NOTE:

This DTC is for event information only and does not indicate a fault

  • No action required
C1A56-86 Left Front Tire Pressure Sensor and Transmitter Assembly - Signal invalid
  • Front left tire pressure sensor internal failure
    • Pressure, temperature or acceleration signal(s) out of range
NOTE:

This DTC is for event information only and does not indicate a fault

  • No action required
C1A56-93 Left Front Tire Pressure Sensor and Transmitter Assembly - No operation
  • Front left tire pressure sensor not installed
  • Front left tire pressure sensor internal failure, tire pressure monitoring system RF receiver internal failure or interference
NOTES:

  • Tire pressure sensor wheel position information may be incorrect if the wheels have been swapped during or after the failure event

  • To validate the repair, drive the vehicle for a minimum of 15 minutes and check the DTC does not set

  • Check that a front left tire pressure sensor is installed
  • Using the manufacturer approved diagnostic system, perform routine - Tire Pressure Monitoring Tire Pressure Sensor Test. If fewer than 4 sensors fail, install new sensors as necessary. If all 4 sensors fail:
    • Check that the correct RF receiver is installed (by part number)
    • Review potential sources of electrical interference (power adaptors, laptop/navigation screens, etc)
C1A57-12 Left Front Initiator - Circuit short to battery
  • Tire pressure monitoring system front left initiator circuit short circuit to power
  • Tire pressure monitoring system front left initiator internal failure
NOTE:

To validate the repair, perform routine - On-Demand Self-Test (0x0202). Check DTC has not set

  • Refer to the electrical circuit diagrams and check the tire pressure monitoring system front left initiator circuit for short circuit to power
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new tire pressure monitoring system front left initiator
C1A57-14 Left Front Initiator - Circuit short to ground or open
  • Tire pressure monitoring system front left initiator circuit short circuit to ground, open circuit, high resistance
  • Tire pressure monitoring system front left initiator internal failure
NOTE:

To validate the repair, perform routine - On-Demand Self-Test (0x0202). Check DTC has not set

  • Refer to the electrical circuit diagrams and check the tire pressure monitoring system front left initiator circuit for short circuit to ground, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new tire pressure monitoring system front left initiator
C1A58-16 Right Front Tire Pressure Sensor and Transmitter Assembly - Circuit voltage below threshold
  • Front right tire pressure sensor internal battery voltage low
NOTE:

This DTC is for event information only and does not indicate a fault

  • No action required
C1A58-86 Right Front Tire Pressure Sensor and Transmitter Assembly - Signal invalid
  • Front right tire pressure sensor internal failure
    • Pressure, temperature or acceleration signal(s) out of range
NOTE:

This DTC is for event information only and does not indicate a fault

  • No action required
C1A58-93 Right Front Tire Pressure Sensor and Transmitter Assembly - No operation
  • Front right tire pressure sensor not installed
  • Front right tire pressure sensor internal failure, tire pressure monitoring system RF receiver internal failure or interference
NOTES:

  • Tire pressure sensor wheel position information may be incorrect if the wheels have been swapped during or after the failure event

  • To validate the repair, drive the vehicle for a minimum of 15 minutes and check the DTC does not set

  • Check that a front right tire pressure sensor is installed
  • Using the manufacturer approved diagnostic system, perform routine - Tire Pressure Monitoring Tire Pressure Sensor Test. If fewer than 4 sensors fail, install new sensors as necessary. If all 4 sensors fail:
    • Check that the correct RF receiver is installed (by part number)
    • Review potential sources of electrical interference (power adaptors, laptop/navigation screens, etc)
C1A59-12 Right Front Initiator - Circuit short to battery
  • Tire pressure monitoring system front right initiator circuit short circuit to power
  • Tire pressure monitoring system front right initiator internal failure
NOTE:

To validate the repair, perform routine - On-Demand Self-Test (0x0202). Check DTC has not set

  • Refer to the electrical circuit diagrams and check the tire pressure monitoring system front right initiator circuit for short circuit to power
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new tire pressure monitoring system front right initiator
C1A59-14 Right Front Initiator - Circuit short to ground or open
  • Tire pressure monitoring system front right initiator circuit short circuit to ground, open circuit, high resistance
  • Tire pressure monitoring system front right initiator internal failure
NOTE:

To validate the repair, perform routine - On-Demand Self-Test (0x0202). Check DTC has not set

  • Refer to the electrical circuit diagrams and check the tire pressure monitoring system front right initiator circuit for short circuit to ground, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new tire pressure monitoring system front right initiator
C1A60-16 Left Rear Tire Pressure Sensor and Transmitter Assembly - Circuit voltage below threshold
  • Rear left tire pressure sensor internal battery voltage low
NOTE:

This DTC is for event information only and does not indicate a fault

  • No action required
C1A60-86 Left Rear Tire Pressure Sensor and Transmitter Assembly - Signal invalid
  • Rear left tire pressure sensor internal failure
    • Pressure, temperature or acceleration signal(s) out of range
NOTE:

This DTC is for event information only and does not indicate a fault

  • No action required
C1A60-93 Left Rear Tire Pressure Sensor and Transmitter Assembly - No operation
  • Rear left tire pressure sensor not installed
  • Rear left tire pressure sensor internal failure, tire pressure monitoring system RF receiver internal failure or interference
NOTES:

  • Tire pressure sensor wheel position information may be incorrect if the wheels have been swapped during or after the failure event

  • To validate the repair, drive the vehicle for a minimum of 15 minutes and check the DTC does not set

  • Check that a rear left tire pressure sensor is installed
  • Using the manufacturer approved diagnostic system, perform routine - Tire Pressure Monitoring Tire Pressure Sensor Test. If fewer than 4 sensors fail, install new sensors as necessary. If all 4 sensors fail
    • Check that the correct RF receiver is installed (by part number)
    • Review potential sources of electrical interference (power adaptors, laptop/navigation screens, etc)
C1A61-12 Left Rear Initiator - Circuit short to battery
  • Tire pressure monitoring system rear left initiator circuit short circuit to power
  • Tire pressure monitoring system rear left initiator internal failure
NOTE:

To validate the repair, perform routine - On-Demand Self-Test (0x0202). Check DTC has not set

  • Refer to the electrical circuit diagrams and check the tire pressure monitoring system rear left initiator circuit for short circuit to power
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new tire pressure monitoring system rear left initiator
C1A61-14 Left Rear Initiator - Circuit short to ground or open
  • Tire pressure monitoring system rear left initiator circuit short circuit to ground, open circuit, high resistance
  • Tire pressure monitoring system rear left initiator internal failure
NOTE:

To validate the repair, perform routine - On-Demand Self-Test (0x0202). Check DTC has not set

  • Refer to the electrical circuit diagrams and check the tire pressure monitoring system rear left initiator circuit for short circuit to ground, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new tire pressure monitoring system rear left initiator
C1A62-16 Right Rear Tire Pressure Sensor and Transmitter Assembly - Circuit voltage below threshold
  • Rear right tire pressure sensor internal battery voltage low
NOTE:

This DTC is for event information only and does not indicate a fault

  • No action required
C1A62-86 Right Rear Tire Pressure Sensor and Transmitter Assembly - Signal invalid
  • Rear right tire pressure sensor internal failure
    • Pressure, temperature or acceleration signal(s) out of range
NOTE:

This DTC is for event information only and does not indicate a fault

  • No action required
C1A62-93 Right Rear Tire Pressure Sensor and Transmitter Assembly - No operation
  • Rear right tire pressure sensor not installed
  • Rear right tire pressure sensor internal failure, tire pressure monitoring system RF receiver internal failure or interference
NOTES:

  • Tire pressure sensor wheel position information may be incorrect if the wheels have been swapped during or after the failure event

  • To validate the repair, drive the vehicle for a minimum of 15 minutes and check the DTC does not set

  • Check that a rear right tire pressure sensor is installed
  • Using the manufacturer approved diagnostic system, perform routine - Tire Pressure Monitoring Tire Pressure Sensor Test. If fewer than 4 sensors fail, install new sensors as necessary. If all 4 sensors fail
    • Check that the correct RF receiver is installed (by part number)
    • Review potential sources of electrical interference (power adaptors, laptop/navigation screens, etc)
C1A63-12 Right Rear Initiator - Circuit short to battery
  • Tire pressure monitoring system rear right initiator circuit short circuit to power
  • Tire pressure monitoring system rear right initiator internal failure
NOTE:

To validate the repair, perform routine - On-Demand Self-Test (0x0202). Check DTC has not set

  • Refer to the electrical circuit diagrams and check the tire pressure monitoring system rear right initiator circuit for short circuit to power
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new tire pressure monitoring system rear right initiator
C1A63-14 Right Rear Initiator - Circuit short to ground or open
  • Tire pressure monitoring system rear right initiator circuit short circuit to ground, open circuit, high resistance
  • Tire pressure monitoring system rear right initiator internal failure
NOTE:

To validate the repair, perform routine - On-Demand Self-Test (0x0202). Check DTC has not set

  • Refer to the electrical circuit diagrams and check the tire pressure monitoring system rear right initiator circuit for short circuit to ground, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new tire pressure monitoring system rear right initiator
C1D18-00 Wheel Localization Failed - No sub type information
  • Two or more tire pressure sensor faults
  • Two or more initiator faults
  • Two or more initiators incorrectly installed
NOTES:

  • If additional tire pressure monitoring system related DTCs are also set, perform the relevant corrective action(s) first

  • To validate the repair, drive the vehicle for a minimum of 15 minutes and check the DTC does not set

  • Refer to pinpoint test D in the tire pressure monitoring system diagnosis and testing section of the workshop manual (see section 204-04) and proceed as directed
C1D21-05 Wheel Module - System programming failures
  • Tire pressure sensor(s) removed
  • Incorrect tire pressure sensor(s) fitted (type, frequency, part number)
  • Tire pressure sensor(s) damaged
  • Tire pressure sensor RF receiver interference
NOTES:

  • Ignore positional information displayed in the instrument cluster, as it can be incorrect if wheels were moved after/during failure occurrence

  • To validate the repair, drive the vehicle for a minimum of 15 minutes and check the DTC does not set

  • Complete a visual inspection to ensure tire pressure sensors are fitted
  • Using the manufacturer approved diagnostic system check datalogger signal 0x4127 - Number of Tire pressure sensors failed
  • If all 4 sensors fail
    • Check that the RF receiver is correct part number
    • Review potential electrical interference to RF receiver, e.g. charging units, power adaptors, laptop/navigation screens, etc
  • If 1-3 sensors fail
    • Identify faulty sensors by using the manufacturer approved diagnostic system and running application - Tire Pressure Monitoring Wheel Sensor Test
    • Replace faulty sensors
C2004-11 Headlamp washer relay B - Circuit short to ground
NOTE:

Circuit reference - POWER WASH RLY

  • Right headlamp washer jet relay circuit short circuit to ground
  • Right headlamp washer jet relay internal failure
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, check the right headlamp wash operation. Check the DTC has not set

  • Refer to the electrical circuit diagrams and check the right headlamp washer jet relay circuit for short circuit to ground
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp washer jet relay
C2004-12 Headlamp washer relay B - Circuit short to battery
NOTE:

Circuit reference - POWER WASH RLY

  • Right headlamp washer jet relay circuit short circuit to power
  • Right headlamp washer jet relay internal failure
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, check the right headlamp wash operation. Check the DTC has not set

  • Refer to the electrical circuit diagrams and check the right headlamp washer jet relay circuit for short circuit to power
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp washer jet relay
C2004-13 Headlamp washer relay B - Circuit open
NOTE:

Circuit reference - POWER WASH RLY

  • Right headlamp washer jet relay circuit open circuit, high resistance
  • Right headlamp washer jet relay internal failure
NOTE:

To validate the repair, check the right headlamp wash operation. Check the DTC has not set

  • Refer to the electrical circuit diagrams and check the right headlamp washer jet relay circuit for open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new right headlamp washer jet relay
P0230-12 Fuel Pump Primary Circuit - Circuit short to battery
NOTE:

Circuit reference - FUEL PUMP

  • Fuel pump relay circuit short circuit to ground
  • Fuel pump relay internal failure
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, perform routine - On-Demand Self-Test (0x0202). Check DTC has not set

  • Refer to the electrical circuit diagrams and check the fuel pump relay circuit for short circuit to ground
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new fuel pump relay
U0001-87 High Speed CAN Communication Bus - Missing message
  • Missing message from another control module via the high speed CAN bus (powertrain)
NOTE:

To validate the repair, run the engine for a minimum of 30 seconds and check the DTC does not set

  • Using the manufacturer approved diagnostic system, check the snapshot data to determine the missing message source control module. Check the relevant control module for related DTCs and refer to the relevant DTC index
U0001-88 High Speed CAN Communication Bus - Bus off
  • High speed CAN bus (powertrain) circuit short circuit to ground, short circuit to power, open circuit, high resistance
NOTE:

To validate the repair, run the engine for a minimum of 30 seconds and check the DTC does not set

  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the high speed CAN bus (powertrain) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
U0010-88 Medium Speed CAN Communication Bus - Bus off
  • Medium speed CAN bus (body) circuit short circuit to ground, short circuit to power, open circuit, high resistance
NOTE:

To validate the repair, run the engine for a minimum of 30 seconds and check the DTC does not set

  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the medium speed CAN bus (body) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
U0011-87 Medium Speed CAN Communication Bus Performance - Missing message
  • Missing message from another control module via the medium speed CAN bus (body)
  • Medium speed CAN bus (body) circuit short circuit to ground, short circuit to power, open circuit, high resistance
NOTE:

To validate the repair, run the engine for a minimum of 30 seconds and check the DTC does not set

  • Using the manufacturer approved diagnostic system, check the snapshot data to determine the missing message source control module. Check the relevant control module for related DTCs and refer to the relevant DTC index
  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the medium speed CAN bus (body) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
U0300-00 Internal Control Module Software Incompatibility - No sub type information
  • High speed CAN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
  • Central junction box is not configured correctly
  • Gateway module is not configured correctly
NOTE:

To validate the repair, run the engine for a minimum of 30 seconds and check the DTC does not set

  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the high speed CAN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Using the manufacturer approved diagnostic system, re-configure the central junction box with the latest level software
  • Using the manufacturer approved diagnostic system, re-configure the gateway module with the latest level software
U1000-00 Solid State Driver Protection Active - Driver Disabled - No sub type information
NOTE:

This DTC is set when one or more short circuits have been detected. The relevant output circuits have been disabled to protect the central junction box from permanent damage

  • Central junction box output circuit short circuit to ground, short circuit to power
NOTE:

To validate the repair run the engine and check the function of the previously non-functional equipment, for at least 30 seconds (where possible), then use the Jaguar Land Rover approved diagnostic equipment to check that the DTCs are no longer logged

  • Using the Jaguar Land Rover approved diagnostic equipment, check for other short circuit to ground/power related DTCs and perform the relevant corrective actions. To re-enable the output circuits, using the Jaguar Land Rover approved diagnostic equipment, perform the routine – Enable Protected Outputs (205E). The routine can be located on the diagnostic equipment within “BCM - ECU functions”
U200E-11 Control Module Output Power B - Circuit short to ground
NOTE:

Circuit reference - O_IGNITION_15_E

  • Extended ignition relay circuit short circuit to ground
  • Extended ignition relay internal failure
NOTES:

  • After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • To validate the repair, perform routine - On-Demand Self-Test (0x0202). Check DTC has not set

  • Refer to the electrical circuit diagrams and check the extended ignition relay circuit for short circuit to ground
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new extended ignition relay
U2010-11 Switch Illumination - Circuit short to ground
NOTE:

Circuit reference - SW ILLUM

  • Switch illumination circuit short circuit to ground
NOTE:

After ensuring any faults have been repaired, inspect if DTC U1000-00 is stored in the CJB. If yes, using the Jaguar Land Rover approved diagnostic equipment, run the application 'Body systems - Ignition cycle counter reset' from the 'Highly recommended' section. The application re-enables the output and allows successful validation of the repair using the recommended method

  • Refer to the electrical circuit diagrams and check the switch illumination circuit for short circuit to ground
U2017-51 Control Module Software #2 - Not programmed
  • Central junction box is not configured correctly
NOTE:

To validate the repair, set the ignition to off and check the turn signal indicators are off. Check DTC has not set

  • Using the manufacturer approved diagnostic system, re-configure the central junction box with the latest level software
U201A-51 Control Module Main Calibration Data - Not programmed
  • Central junction box is not configured correctly
NOTE:

To validate the repair, run the engine for a minimum of 30 seconds and check the DTC does not set

  • Using the manufacturer approved diagnostic system, re-configure the central junction box with the latest level software
U201B-54 Control Module Calibration Data #2 - Missing calibration
  • Central junction box has not stored the steering column telescope/tilt position
  • Using the manufacturer approved diagnostic system, perform routine - Calibrate Steering Column
U201F-04 External Receiver - System internal failures
  • Tire pressure monitoring system RF receiver power or ground circuit open circuit, high resistance
  • Tire pressure monitoring system RF receiver internal failure
NOTES:

  • Ignore all other tire pressure monitoring system related DTCs if this DTC is set

  • To validate the repair, drive the vehicle for a minimum of 15 minutes and check the DTC does not set

  • Refer to the electrical circuit diagrams and check the tire pressure monitoring system RF receiver power and ground circuits for open circuit, high resistance
  • Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new tire pressure monitoring system RF receiver
U201F-11 External Receiver - Circuit short to ground
  • Tire pressure monitoring system RF receiver LIN circuit short circuit to ground
  • Tire pressure monitoring system RF receiver internal failure
  • Central junction box internal failure
NOTES:

  • Ignore all other tire pressure monitoring system related DTCs if this DTC is set

  • To validate the repair, drive the vehicle for a minimum of 15 minutes and check the DTC does not set

  • Refer to pinpoint test A in the tire pressure monitoring system diagnosis and testing section of the workshop manual (see section 204-04) and proceed as directed
U201F-12 External Receiver - Circuit short to battery
  • Tire pressure monitoring system RF receiver LIN circuit short circuit to power
  • Tire pressure monitoring system RF receiver internal failure
  • Central junction box internal failure
NOTES:

  • Ignore all other tire pressure monitoring system related DTCs if this DTC is set

  • To validate the repair, drive the vehicle for a minimum of 15 minutes and check the DTC does not set

  • Refer to pinpoint test B in the tire pressure monitoring system diagnosis and testing section of the workshop manual (see section 204-04) and proceed as directed
U201F-87 External Receiver - Missing message
  • Tire pressure monitoring system RF receiver power or ground circuit open circuit, high resistance
  • Tire pressure monitoring system RF receiver LIN circuit open circuit, high resistance
  • Tire pressure monitoring system RF receiver internal failure
  • Central junction box internal failure
NOTES:

  • Ignore all other tire pressure monitoring system related DTCs if this DTC is set

  • To validate the repair, drive the vehicle for a minimum of 15 minutes and check the DTC does not set

  • Refer to pinpoint test C in the tire pressure monitoring system diagnosis and testing section of the workshop manual (see section 204-04) and proceed as directed
U2100-00 Initial Configuration Not Complete - No sub type information
  • Central junction box is not configured correctly
NOTE:

To validate the repair, run the engine for a minimum of 30 seconds and check the DTC does not set

  • Using the manufacturer approved diagnostic system, re-configure the central junction box with the latest level software
U2104-23 Trip Meter Reset Button - Signal stuck low
NOTE:

Circuit reference - TRIP COMP

  • Steering column left multifunction switch (trip switch) circuit short circuit to ground
  • Steering column left multifunction switch (trip switch) stuck active
NOTE:

To validate the repair, run the engine for a minimum of 60 seconds and check the trip switch operation. Check the DTC does not set

  • Refer to the electrical circuit diagrams and check the steering column left multifunction switch (trip switch) circuit for short circuit to ground
  • Test the operation of the steering column left multifunction switch (trip switch)
U2300-54 Central Configuration - Missing calibration
  • Car configuration file mismatch with vehicle specification
  • Medium speed CAN bus (body) circuit short circuit to ground, short circuit to power, open circuit, high resistance
NOTE:

To validate the repair, run the engine for a minimum of 30 seconds and check the DTC does not set

  • Using the manufacturer approved diagnostic system, check and up-date the car configuration file as necessary
  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the medium speed CAN bus (body) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
U2300-55 Central Configuration - Not configured
  • Central junction box is not configured correctly
  • Car configuration file mismatch with vehicle specification
  • Medium speed CAN bus (body) circuit short circuit to ground, short circuit to power, open circuit, high resistance
NOTE:

To validate the repair, run the engine for a minimum of 30 seconds and check the DTC does not set

  • Using the manufacturer approved diagnostic system, re-configure the central junction box with the latest level software
  • Using the manufacturer approved diagnostic system, check and up-date the car configuration file as necessary
  • Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the medium speed CAN bus (body) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
U2300-56 Central Configuration - Invalid/incomplete configuration
  • Car configuration file mismatch with vehicle specification
NOTE:

To validate the repair, run the engine for a minimum of 30 seconds and check the DTC does not set

  • Using the manufacturer approved diagnostic system, check and up-date the car configuration file as necessary
U2300-64 Central Configuration - Signal plausibility failure
  • Car configuration file mismatch with vehicle specification
    • Tire pressure monitoring system
NOTE:

To validate the repair, run the engine for a minimum of 30 seconds and check the DTC does not set

  • Using the manufacturer approved diagnostic system, check and up-date the car configuration file as necessary. Reconfigure the central junction box with the latest level software
U3000-49 Control Module - Internal electronic failure
  • Central junction box internal failure
NOTE:

The relevant output is disabled while this DTC is set

  • It is essential that all short circuits in outputs which have logged DTCs are identified and corrected before attempting to clear the DTC
  • Using the manufacturer approved diagnostic system, check for other central junction box short circuit to ground and/or short circuit to power DTCs and refer to the relevant DTC index for corrective actions
  • Install a new central junction box as required. Clear the DTCs and retest
U3001-54 Control Module Improper Shutdown - Missing calibration
  • Central junction box has not stored the steering column telescope/tilt position
  • Using the manufacturer approved diagnostic system, perform routine - Calibrate Steering Column (203E)