Repair Instruction

Repair Actions

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