what does code C0035 indicate for my Ford F-150

Solution

1. Preparation

• Tools Required: OBD-II scanner, multimeter, socket set, wheel chocks
• Safety Warning: Disconnect the negative battery terminal to prevent electrical shorts.

2. Inspect and Repair Wiring

• Remove the wheel and tire to access the wheel speed sensor.
• Visually inspect the wiring harness for the left front wheel speed sensor for any fraying, corrosion, or breaks.
• If damaged, repair the wiring using solder and heat shrink tubing or replace the harness as necessary.

3. Replace Wheel Speed Sensor

• Tools Required: Torque wrench, socket set
• Remove the bolt securing the left front wheel speed sensor to the wheel hub.
• Disconnect the sensor connector and remove the sensor from its mounting location.
• Install the new wheel speed sensor, ensuring it is seated properly.
• Torque the mounting bolt to the manufacturer’s specified value (usually around 10-15 lb-ft).
• Reconnect the sensor electrical connector.

4. Reassemble and Clear Codes

• Reinstall the wheel and tire.
• Reconnect the negative battery terminal.
• Use the OBD-II scanner to clear the C0035 code from the system.