DTC U0151-08: Lost Communication With Restraints Control Module - Bus signal/message failures: Action
NOTE:
- If B10A2-32 is also set, check the restraints control module power and ground circuits for open circuit, high resistance.
- If B10A2-32 and U0151-00 are also set, check the crash signal circuit for short circuit to ground, short circuit to power, open circuit, high resistance.
- The FlexRay wiring harness must not be repaired by making a localised wiring repair. A new wiring harness should be installed
- Refer to the electrical circuit diagrams and check the restraints control module power and ground circuits for open circuit, high resistance. Repair the wiring harness as necessary
- Using the Jaguar Land Rover approved diagnostic equipment, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the high speed CAN bus (chassis) circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary
- Refer to the electrical circuit diagrams and check the FlexRay bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary
- Using the Jaguar Land Rover approved diagnostic equipment, check the restraints control module for related Diagnostic Trouble Code(s) and refer to the relevant DTC index