If the alternator's output duty signal is over 100% under IG ON (Engine speed is below 250rpm.), ECM sets P0625.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Signal Check | 1. Short to Ground in harness 2. Poor connection or damaged harness |
Enable Conditions |
•
Engine start after keeping ignition ON more than 2 sec. | |
Threshold Value |
•
Alternator duty is than 100% | |
Diagnostic Time |
•
3 sec | |
MIL ON Condition |
•
DTC only |
