B1087-88: LIN Bus "A" - Bus off: Action
- Refer to the electrical circuit diagrams and check the LIN bus circuit between the hands-free tailgate module left/right and tailgate control module for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary, clear the Diagnostic Trouble Code(s) and retest
- Using the Jaguar Land Rover approved diagnostic equipment, clear the Diagnostic Trouble Code(s) and retest. If the fault persists, install a new hands-free tailgate module left/right and perform routine - Initialize Specified Function/Feature, HFA Parameter set download (0x0410)
- If the fault persist and root cause for bus off message is tailgate control module, install a new tailgate control module and perform routine - Initialize Specified Function/Feature, HFA Parameter set download (0x0410)