8005 CDR23
8005 CDR23
CAN timeout, instrument cluster
Diagnostic conditions
- Ignition on
- CDR23 ON
Possible cause of fault
- Open circuit in CAN Bus Comfort (high)
- Open circuit in CAN Bus Comfort (low)
NOTE:
- The CAN comfort is connected to the following control units:
- CDR23 as of model year 2003
- Instrument cluster
- Air-conditioning control unit
- Radio
Affected pins
CDR23 control unit, plug E, pins 1 and 2
Diagnosis/troubleshooting