DTC U0102-87 Lost Communication With Transfer Case Control Module - Missing message: Action
NOTE:
The FlexRay wiring harness must not be repaired by making a localised wiring repair. A new wiring harness should be installed.
- Prioritised steps to perform:
- Refer to the appropriate system wiring diagrams and check the transfer case control module power and ground circuits for open circuit, high resistance. Repair the wiring harness as necessary
- Refer to the appropriate system wiring 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 transfer case control module for related DTCs and refer to the relevant DTC index