DTC B1087-87: LIN Bus "A" - Missing message: Action
- Refer to the appropriate system wiring diagrams and check the door switchpack power and ground circuits for open circuit, high resistance
- Refer to the appropriate system wiring diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Using the Jaguar Land Rover Approved Diagnostic Equipment, re-configure all the door modules with the latest level software. Clear the DTCs and retest
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new door switchpack