P0563

P0563

Voltage Supply High

Diagnostic conditions
- Speed > 25 km/h
- No "vehicle speed" fault recorded
- Time elapsed after start-up > 180 sec.

Possible cause of fault
- Vehicle electrical system control module malfunction
- Voltage regulator and alternator faulty

Affected terminal
DME control module connector A, pin 62 (terminal 30)
DME control module connector A, pin 3 (terminal 87)

NOTE: This fault is recorded if a supply voltage of more than 17.04 V is detected later than three minutes after the end of engine start-up.

Diagnosis/troubleshooting