ECM/PCM sets DTC P0626 if the ECM/PCM detects that the alternator's output duty signal is 0%.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Check Alternator or FR-Connector wiring | 1. Open or Short to Power in harness 2. Faulty charging system |
Enable Conditions |
•
Engine speed greater than 600rpm
•
Target alternator duty greater than 30% | |
Threshold Value |
•
F-terminal duty is 0% | |
Diagnostic Time |
•
100 sec. | |
MIL On Condition |
•
NO MIL |
