18021/P1613/005651
From Ross-Tech Wiki
18021/P1613/005651 - MIL Control Circuit: Open or Short to Plus
Possible Symptoms
- Malfunction Indicator Lamp (MIL) not working properly
Possible Causes
- Malfunction Indicator Lamp (MIL) faulty
- Wiring/Connectors from/to Malfunction Indicator Lamp (MIL) faulty
- Control Module Cording incorrect
- Heavy wear on ignition/starter switch (D) contacts
Possible Solutions
- Check Malfunction Indicator Lamp (MIL)
- Check Wiring/Connectors from/to Malfunction Indicator Lamp (MIL)
- Check Control Module Coding
- Check/replace ignition/starter switch.