Diagnostic Aids
- It is very important to thoroughly inspect wiring components and connectors. Failure to carefully and fully inspect wiring and connectors may result in misdiagnosis, causing part replacement with reappearance of the malfunction.
- Inspect any circuitry that may be causing the complaint for the following conditions:
- Backed out terminals.
- Improper mating.
- Broken connector locks.
- Improperly formed or damaged terminals.
- Poor terminal-to-wiring connections.
- Physical damage to the wiring harness.
- The following conditions may cause an intermittent malfunction:
- A poor connection.
- Rubbed-through wire insulation.
- A broken wire inside the insulation.
- Possible causes for DTC C0245 to set:
- Damaged or missing teeth on one or more if the wheel speed sensor rings.
- Large grooves or gouges, or buildup of foreign material in the gaps between the wheel speed sensor ring teeth.
- A worn front hub bearing assembly, or worn inner axle bearing which allow the sensor to toothed ring gap to change excessively.