Operation CHARM: Car repair manuals for everyone.

CDR23



8001 CDR23

Voltage supply

Diagnostic conditions
- Ignition on
- Engine running
- CDR23 ON

NOTE: The fault memory status (present / not present) is always updated when the motor is running.

Possible cause of fault
- Battery voltage too low 'less then 9 V for greater then 30 sec'
- Battery voltage too high 'greater then 16 V for greater then 30 sec'
- Check fuses
- Check battery
- Check regulator of generator
- Check the generator

Affected pins







Radio plug A, pin 4, pin 8

Diagnosis/troubleshooting