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 Info-CAN Communication BUS linking EASC and MHU and investigate faults with Info-CAN Communication BUS.
3. If fault returns, check sender ECU software status.
4. If fault returns, replace MHU and clear DTC.
5. If fault returns, replace EASC and clear DTC.