Repair Instruction

Repair Actions

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