Repair Instruction

Repair Actions

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