DTC B1C0A-88: Rear Control panel - Bus off: Action
- Refer to the appropriate system wiring diagrams and check the rear integrated control panel power and ground circuits for open circuit, high resistance
- Refer to the appropriate system wiring diagrams and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Using the manufacturer approved diagnostic system, check the rear integrated control panel for related DTCs and refer to the relevant DTC index
- Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new rear temperature blend motor
- Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new rear face/feet motor
- Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new automatic temperature control module