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Home >> Land Rover >> 2012 >> LR4 HSE Lux >> Repair and Diagnosis >> General Information >> DTC Index >> DTC Index & General Information (2 Of 3) >> Description & Operation >> Diagnostic Trouble Code (DTC) Index - (DTC: Instrument Cluster (IPC)) >> Instrument Cluster (IPC) >> DTC's

Instrument Cluster (IPC): DTC's

DTC Description Possible Causes Action
B1009-51 Ignition Authorization - not programmed
  • Ignition authorization not programmed
 Configure the instrument cluster using the manufacturers approved diagnostic system
B1009-87 Ignition Authorization - missing message
  • Ignition authorization message missing
 Configure the instrument cluster using the manufacturers approved diagnostic system
B100D-64 Column Lock Authorization - signal plausibility failure
  • Request to lock or unlock steering column lock has failed due to engine RPM or vehicle speed
 Check the engine control module for related stored DTCs
B1026-12 Steering Column Lock - Circuit short to battery
  • Steering column lock circuit short to power
 Refer to the wiring diagrams and check the electric steering column ground circuit
B104A-00 Button 1 - No sub type information
  • No sub type information
  • Joy pad switch is faulty
 Check the harness connector to the instrument cluster for security and integrity. Clear the DTC and retest the switch function. If the problem persists, renew the instrument cluster. Refer to the warranty policies and procedures before renewing the module
B104B-00 Button 2 - No sub type information
  • No sub type information
  • Joy pad switch is faulty
 Check the harness connector to the instrument cluster for security and integrity. Clear the DTC and retest the switch function. If the problem persists, renew the instrument cluster. Refer to the warranty policies and procedures before renewing the module
B104C-00 Button 3 - No sub type information
  • No sub type information
  • Joy pad switch is faulty
 Check the harness connector to the instrument cluster for security and integrity. Clear the DTC and retest the switch function. If the problem persists, renew the instrument cluster. Refer to the warranty policies and procedures before renewing the module
B104D-00 Button 4 - No sub type information
  • No sub type information
  • Joy pad switch is faulty
 Check the harness connector to the instrument cluster for security and integrity. Clear the DTC and retest the switch function. If the problem persists, renew the instrument cluster. Refer to the warranty policies and procedures before renewing the module
B104E-00 Button 5 - No sub type information
  • No sub type information
  • Joy pad switch is faulty
 Check the harness connector to the instrument cluster for security and integrity. Clear the DTC and retest the switch function. If the problem persists, renew the instrument cluster. Refer to the warranty policies and procedures before renewing the module
B108E-13 Display - Circuit open
  • Cluster display connector fails continuity check, continuity circuit in display flex cable open circuit
 Renew the instrument cluster. Refer to the warranty policy and procedures manual if a module is suspect
B10B7-86 Rear Air Discharge Temperature - Signal invalid
  • Display illumination area temperature sensor signal is out of range
 Check the harness connector to the instrument cluster for security and integrity. Clear the DTC and retest the switch function. If the problem persists, renew the instrument cluster. Refer to the warranty policy and procedures manual if a module is suspect
B115C-7A Transfer Fuel Pump - fluid leak or seal failure
  • Transfer fuel pump fault, fluid leak or seal failure
 Check for other fuel pump related DTCs. Renew the transfer fuel (jet) pump
B1A14-96 RCM Warning Lamp - Component internal failure
  • SRS LED failure
  • Warning lamp circuit fault
 Check the harness connector to the Instrument Cluster for security and integrity. Clear the DTC and retest the switch function. If the problem persists, renew the Instrument Cluster. Refer to the warranty policies and procedures before renewing the module
B1A68-86 Ambient Temperature Sensor - Signal invalid
  • Internal board temperature sensor signal is out of range/invalid
 Check the harness connector to the Instrument Cluster for security and integrity. Clear the DTC and retest the switch function. If the problem persists, renew the Instrument Cluster. Refer to the warranty policies and procedures before renewing the module
B1A85-96 Ambient Light Sensor - Component internal failure
  • Internal light sensor failure
 Check the harness connector to the Instrument Cluster for security and integrity. Clear the DTC and retest the switch function. If the problem persists, renew the Instrument Cluster. Refer to the warranty policies and procedures before renewing the module
P0485-12 Fan Power/Ground Circuit - Circuit short to battery
  • Fan power/ground circuit short to power
 Refer to the electrical wiring diagrams and check the cluster cooling fan circuit and rectify as necessary. Clear the DTC and retest
P060A-08 Internal Control Module Monitoring Processor Performance - Bus Signal/Message Failures
  • Internal communication errors are causing lock-ups and resets
 Suspect the Instrument Cluster. Refer to the warranty policies and procedures before renewing the module
P0607-4B Control Module Performance - Over temperature
  • Cluster over temperature
 Check the cluster cooling fan/circuit and rectify as necessary. Clear the DTC and retest
P0610-55 Control Module Vehicle Options Error - Not configured
  • Control module incorrectly configured
 Configure the module using the manufacturers approved diagnostic system
U0001-88 High Speed CAN Communication Bus - bus off
  • High speed CAN Bus circuit fault
  • Module internal failure
 Refer to the electrical circuit diagrams and check the high speed CAN Bus circuit for fault. Using the manufacturer approved diagnostic system, complete a CAN network integrity test
U0010-88 Medium Speed CAN Communication Bus - bus off
  • Medium speed CAN Bus circuit fault
  • Module internal failure
 Refer to the electrical circuit diagrams and check the medium speed CAN Bus circuit for fault. Using the manufacturer approved diagnostic system, complete a CAN network integrity test
U0100-00 Lost Communication With ECM/PCM "A" - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Engine Control Module and Instrument Cluster
U0101-00 Lost Communication with TCM - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Transmission Control Module and Instrument Cluster
U0102-00 Lost Communication with Transfer Case Control Module - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Transfer Case Control Module and Instrument Cluster
U0103-00 Lost Communication With Gear Shift Control Module A - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Gear Shift Control Module and Instrument Panel Cluster
U0104-00 Lost Communication With Cruise Control Module - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Speed Control Module and Instrument Cluster
U0121-00 Lost Communication With Anti-Lock Brake System (ABS) Control Module - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Anti-lock Braking System Module and Instrument Cluster
U0126-00 Lost Communication With Steering Angle Sensor Module - no sub type information
  • Power or ground circuit fault
  • CAN Bus circuit fault
  • Module internal failure
 Refer to the electrical circuit diagrams and check the power, ground and CAN Bus circuit to the steering angle sensor for fault. Using the manufacturer approved diagnostic system, complete a CAN network integrity test
U0127-00 Lost Communication With Tire Pressure Monitor Module - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Tire Pressure Monitoring System Module and Instrument Cluster
U0128-00 Lost Communication With Park Brake Control Module - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Parking Brake Module and Instrument Cluster
U0132-00 Lost Communication With Suspension Control Module "A" - no sub type information
  • Power or ground circuit fault
  • CAN Bus circuit fault
  • Module internal failure
 Refer to the electrical circuit diagrams and check the power, ground and CAN Bus circuits to the air suspension module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test
U0133-00 Lost Communication With Active Roll Control Module - no sub type information
  • Power or ground circuit fault
  • CAN Bus circuit fault
  • Module internal failure
 Refer to the electrical circuit diagrams and check the power, ground and CAN Bus circuit to the dynamic response module (ARCM) for fault. Using the manufacturer approved diagnostic system, complete a CAN network integrity test
U0136-00 Lost Communication With Differential Control Module - Rear - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Rear Differential Control Module and Instrument Cluster
U0138-00 Lost Communication with All Terrain Control Module - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Terrain Response Control Module and Instrument Cluster
U0139-00 Lost Communication With Suspension Control Module "B" - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Suspension Control Module and Instrument Cluster
U0139-08 Lost Communication With Suspension Control Module "B" - Bus Signal/Message Failures
  • Bus signal/message failures
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Suspension Control Module and Instrument Cluster
U0140-00 Lost Communication With Body Control Module - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Central Junction Box and Instrument Cluster
U0141-00 Lost Communication With Body Control Module "A" - no sub type information
  • Power or ground circuit fault
  • CAN Bus circuit fault
  • Module internal failure
 Refer to the electrical circuit diagrams and check the power, ground and CAN Bus circuit to the body control module for fault. Using the manufacturer approved diagnostic system, complete a CAN network integrity test
U0151-00 Lost Communication With Restraints Control Module - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Restraints Control Module and Instrument Cluster
U0154-00 Lost Communication With Restraints Occupant Classification System Module - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Restraints Control Module and Instrument Cluster
U0159-00 Lost Communication With Parking Assist Control Module "A" - No sub type information
  • CAN Link Instrument Cluster /parking aid module missing message
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Parking Aid Module and Instrument Cluster
U0164-00 Lost Communication With HVAC Control Module - No sub type information
  • CAN Link instrument cluster/HVAC module missing message
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Heating and Ventilation Control Module and Instrument Panel Cluster
U0184-00 Lost Communication With Radio - no sub type information
  • Power or ground circuit fault
  • CAN Bus circuit fault
  • Module internal failure
 Refer to the electrical circuit diagrams and check the power, ground and CAN Bus circuit to the audio head unit for fault. Using the manufacturer approved diagnostic system, complete a CAN network integrity test
U0199-00 Lost Communication With "Door Control Module A" - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Door Control Module and Instrument Panel Cluster
U0208-00 Lost Communication With "Seat Control Module A" - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Seat Control Module and Instrument Panel Cluster
U0214-00 Lost Communication With Remote Function Actuation - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Remote Function Actuation Control Module and Instrument Panel Cluster
U0232-00 Lost Communication With Side Obstacle Detection Control Module - Left - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Side Obstacle Detection Control Module and Instrument Panel Cluster
U0241-00 Lost Communication With Headlamp Control Module "A" - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Headlamp Control Module and Instrument Panel Cluster
U0242-00 Lost Communication With Headlamp Control Module "B" - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Headlamp Control Module and Instrument Panel Cluster
U0250-00 Lost Communication With Impact Classification System Module - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Impact Classification System Module and Instrument Panel Cluster
U025D-00 Lost Communication With Front Controls Interface Module "B" - no sub type information
  • Power or ground circuit fault
  • CAN Bus circuit fault
  • Module internal failure
 Refer to the electrical circuit diagrams and check the power, ground and CAN Bus circuit to the front controls interface module B (FCIMB) for fault. Using the manufacturer approved diagnostic system, complete a CAN network integrity test
U0264-00 Lost Communication With Camera Module- Rear - no sub type information
  • Power or ground circuit fault
  • CAN Bus circuit fault
  • Module internal failure
 Refer to the electrical circuit diagrams and check the power, ground and CAN Bus circuit to the rear view camera for fault. Using the manufacturer approved diagnostic system, complete a CAN network integrity test
U0300-00 Internal Control Module Software Incompatibility - No sub type information
  • No sub type information
 Check for other modules reporting CAN Bus off or lost communication faults. If other modules report problems, check the software version in the Central Junction Box (CJB) using the manufacturers approved diagnostic system. If no other modules report problems, check the software version in the instrument pack cluster. Update/configure as necessary
U0402-68 Invalid Data Received from TCM - event information
  • Event information
 Check for transmission Control module DTCs. Refer to relevant DTC index
U1A00-00 Private Communication Network - No sub type information
  • No sub type information
 Refer to the electrical circuit diagrams and check the LIN Bus circuit
U2013-02 Switch Pack - General signal failure
  • General signal failure
 Refer to the electrical circuit diagrams and check the LIN Bus circuit
U2013-08 Switch Pack - Bus signal / message failures
  • General signal failure
 Refer to the electrical circuit diagrams and check the LIN Bus circuit
U210A-86 Temperature Sensor - Signal invalid
  • Temperature sensor signal invalid
 Check the harness connector to the instrument cluster for security and integrity. Clear the DTC and retest. If the problem persists, renew the instrument cluster. Refer to the warranty policy and procedures manual if a module is suspect
U3000-46 Control Module - calibration / parameter memory failure- calibration / parameter memory failure
  • Odometer reading on cluster is missing or incorrect - calibration / parameter memory failure
 Check the harness connector to the instrument cluster for security and integrity. Clear the DTC and retest. If the problem persists, renew the instrument cluster. Refer to the warranty policy and procedures manual if a module is suspect
U3000-49 Control Module - Internal electronic failure
  • Internal electronic failure
 Check the harness connector to the instrument cluster for security and integrity. Clear the DTC and retest. If the problem persists, renew the instrument cluster. Refer to the warranty policy and procedures manual if a module is suspect
U3000-55 Control Module - not configured
  • Speedometer is inaccurate
  • Tire size compensation is incorrectly configured
 Using the manufacturer approved diagnostic system select the vehicle configuration main menu, select configure existing modules menu and program the module
U3000-87 Control Module - missing message
  • Car Configuration File missing message
 Configure the Car Configuration File using the approved diagnostic system
U3002-81 Vehicle Identification Number - invalid serial data received
  • Invalid vehicle identification number
 Configure the Car Configuration File using the approved diagnostic system
U3003-16 Control Module - Circuit voltage below threshold
  • Circuit voltage below threshold (9V)
 Check vehicle battery and charging system. Refer to the relevant section in the workshop manual. Refer to the electrical circuit diagrams and check the power supply circuits to the module
U3003-17 Control Module - Circuit voltage above threshold
  • Circuit voltage above threshold (16V)
 Check vehicle battery and charging system. Refer to the relevant section in the workshop manual. Refer to the electrical circuit diagrams and check the power supply circuits to the module
U3003-62 Control Module - Signal compare failure
  • Signal compare failure
 Check vehicle battery and charging system. Refer to the relevant section in the workshop manual. Refer to the electrical circuit diagrams and check the power supply circuits to the module
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