how to fix C0035 code on Ford F-150 12th Generation (2009-2014)

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the vehicle's battery to ensure safety.
• Raise the front of the vehicle using jack stands and remove the left front wheel.

2. Inspect and Replace Wheel Speed Sensor

• Inspect the Sensor:

  • Locate the left front wheel speed sensor mounted on the wheel hub.
  • Remove any dirt or debris around the sensor to prevent contamination.

• Remove the Sensor:

  • Unplug the electrical connector from the wheel speed sensor.
  • Remove the retaining bolt(s) using a socket set and carefully pull the sensor out from its housing.

• Install New Sensor:

  • Apply a light coat of grease to the O-ring of the new wheel speed sensor to facilitate installation.
  • Insert the new sensor into the hub and secure it with the retaining bolt(s) to the manufacturer's torque specification (typically around 10-15 lb-ft).
  • Reconnect the electrical connector ensuring a firm connection.

3. Repair Wiring (if necessary)

• If the wiring harness was found damaged during diagnostics:
  • Cut the damaged section of the wire and strip the ends.
  • Use appropriate connectors or solder the wires together and insulate with heat-shrink tubing.
  • Secure the wiring with zip ties to prevent future damage.

4. Reassemble Vehicle

• Reinstall the left front wheel and lower the vehicle to the ground.
• Reconnect the vehicle’s battery.