Repair Instruction

Repair Actions

1. Check for communication faults with XGW from other ECU's and investigate faults with XGW.
2. If fault returns, check for communication faults from the Body CAN Communication BUS linking APM and XGW and investigate faults with Body CAN Communication BUS.
3. If fault returns, check sender ECU software status.
4. If fault returns, replace APM and clear DTC.
5. If fault returns, replace XGW and clear DTC.