Operation CHARM: Car repair manuals for everyone.

Air Conditioning

Fault code 1336

CAN comfort OFF

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 signal/communication
- Air-conditioning system regulator control module faulty

Affected pins
-

Diagnosis/troubleshooting