PCM2 Gateway

8001 PCM2 Gateway

Supply voltage

Diagnostic conditions
- Ignition ON
- Engine running
- PCM2 ON

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

Possible cause of fault
- Battery voltage too low 'less then 9 V for greater then 30 sec'
- Battery voltage too high 'less then 16 V for greater then 30 sec'
- Fuse faulty
- Battery faulty
- Generator regulator faulty
- Generator faulty

Affected pins







PCM2 plug A, pin 4, pin 8

Battery voltage too low

Diagnosis/troubleshooting







Battery voltage too high

Diagnosis/troubleshooting