DTC C1A36-12: Exhaust Valve - Circuit short to battery: Action
- Refer to the appropriate system wiring diagram and check the exhaust valve circuit for short circuit to power. Repair circuit as required, clear the DTCs and retest
- Refer to the appropriate system wiring diagram and check the exhaust valve solenoid for short circuit to power. If valve fault exists, check and install a new suspension air supply unit as required. Clear the DTCs and retest