C1155/C1233

C1155-Wheel speed sensor circuit left front electrical failure C1233-Wheel speed sensor circuit left front signal failure

Possible Source(s):
- Harness fault.
- Connector loose or corroded.
- Connector pin(s) bent or tracking between connections.
- Sensor gap incorrect.
- Foreign matter on sensor face.
- Missing tooth on sensor wheel.
- Faulty Sensor.

Action(s) to take:
- GO to Pinpoint Test F. Test F: C1155 and C1233