P0563
Test 1 - 2:
Test 3 - 4:
SYMPTOM
P0563-BATTERY voltage HIGH
WHEN MONITORED
With the ignition on. Engine RPM greater than 380 RPM.
SET CONDITION
The battery voltage is 1 volt greater than desired system voltage
POSSIBLE CAUSES
- Good trip equal to zero
- Generator operation
- (K20) GEN field control circuit shorted to battery voltage
- PCM