Repair Instruction

Repair Actions

1. Check for communication faults with SCM from other ECU's and investigate faults with SCM
2. If fault returns, check for communication faults from the BCM-LIN1 Communication BUS linking SCM and BCM and investigate faults with BCM-LIN1 Communication BUS
3. If fault returns, replace SCM and clear DTC
4. If fault returns, replace BCM and clear DTC