EDC16 / P0621 01
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Charging lamp malfunction.
Generator L Terminal Control Circuit, Short to B+
Fault symptom
Charging lamp malfunction.
On-board diagnosis
Type of diagnosis:
Enable criteria:
Fault criteria:
| Control module output short-circuit to B+. |
OK report:
| Fault criteria NOT fulfilled. |
Checking the wiring harness
| • | Faults in the control module female connector can be the cause of the DTC. Check the connector with respect to oxidation, depressed pins and pin clamping force. |
| • | Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force. |
Diagnostic help
Control module reports that the generator is charging but the engine is not running.
