Repair Instruction

Repair Actions

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