Fault Code 0712
Fault Code 0712
Right footwell flap servo motor
Diagnostic conditions
- Ignition on
- Battery voltage OK (11.4 to 14.5 V)
- Internal function test completed on air-conditioning system regulator control module
Possible causes of fault
- No or incorrect basic setting
- Short circuit to ground
- Open circuit/short circuit to B+
- Servo motor flap stiff
- Servo motor faulty
- Front air-conditioning system regulator faulty
Affected pins
Air-conditioning system regulator control module, front: Plugs B and E
- Plug B: Pin 14 Footwell flap (feedback signal lead for right footwell flap servo motor)
- Plug B: Pin 19 Footwell flap (servo motor for right footwell flap OPEN)
- Plug B: Pin 20 Footwell flap (servo motor for right footwell flap CLOSED)
- Plug E: Pin 1 5 V reference voltage
- Plug E: Pin 8 Ground signal
Diagnosis/troubleshooting