DTC U0077-88: Control Module Communication Bus "E" Off - Bus off: Action
WARNING:
The PHEV battery pack casing must not be disassembled due to the risk of exposure to high voltage. Failure to comply with this instruction may result in personal injury or death.
- Refer to the appropriate system wiring diagrams and check the high speed CAN bus (power mode zero) circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary