Repair Instruction

Repair Actions

1. Check for communication faults with LIN3 Communication BUS from other ECU's and investigate faults with LIN3 Communication BUS
2. If fault returns, check electrical circuits between BCM and LIN3 Communication BUS, repair if faulty and clear DTC
3. If fault returns, check electrical circuits between other ECU's and LIN3 Communication BUS, repair if faulty and clear DTC
4. If fault returns, replace BCM and clear DTC