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 HUD and MHU and investigate faults with Info CAN Communication BUS.
3. If fault returns, replace MHU and clear DTC.
4. If fault returns, replace HUD and clear DTC.