8001 PCM2 - Gateway

8001 PCM2 - Gateway

Supply Voltage

Diagnostic Conditions
- Engine running

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

Possible cause of fault
- Battery voltage too low '< 9 V for > 30 sec'
- Battery voltage too high '> 16 V for > 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

Work Instruction 1 - 5:

Battery Voltage Too High

Diagnosis/Troubleshooting

Work Instruction 1 - 3: