8004 PCM2 - Gateway

PCM2/CDR23

8004 PCM2 - gateway

CAN comfort bus OFF

Diagnostic conditions
- Ignition on
- PCM2 on

Possible cause of fault
- CAN comfort (high) - short circuit to ground/B+
- CAN comfort (low) - short circuit to ground/B+

NOTE:
- CAN comfort is connected to the following control modules:
- PCM2 as of model year 2003
- Instrument cluster
- Air-conditioning control unit
- Radio

PCM2 control module, plug C, yellow, pins 1 and 2







Diagnosis/troubleshooting

Part 1:

Part 2: