DTC C0504-2F: Left Front Wheel Speed Sensor Intermittent/Erratic - Signal erratic: Action
NOTE:
- This DTC is set when the anti-lock brake system control module detects an implausibly high increase in the wheel speed
- To validate the repair a drive cycle may be needed to release the system, (road test the vehicle from stationary to 60 km/h (39 mph))
- Refer to the electrical circuit diagrams and check the front left wheel speed sensor power circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the circuit as required
- Refer to the electrical circuit diagrams and check the front left wheel speed sensor signal circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the circuit as required