what does it mean if my Volvo XC90 Second Generation (2015-2024) has a C0035 error code?

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface, and the parking brake is engaged.
• Disconnect the battery to prevent any electrical shorts.

2. Remove the Wheel

• Sub-steps:
  • Loosen the lug nuts on the left front wheel while the vehicle is still on the ground.
  • Raise the vehicle using a jack and secure it on jack stands.
  • Remove the lug nuts completely and take off the wheel.

3. Inspect and Replace the Wheel Speed Sensor

• Sub-steps:
  • Locate the wheel speed sensor on the left front wheel hub.
  • Disconnect the sensor's electrical connector.
  • Remove any mounting screws or clips securing the sensor.
  • Carefully remove the old sensor from its housing.
  • Install the new wheel speed sensor by reversing the removal steps.
  • Secure the sensor with mounting screws and reconnect the electrical connector.

4. Reassemble the Wheel

• Sub-steps:
  • Reinstall the wheel onto the hub.
  • Hand-tighten the lug nuts, then lower the vehicle back to the ground.
  • Use a torque wrench to tighten the lug nuts to the manufacturer’s specified torque value (typically around 100-110 ft-lbs).

5. Reconnect Battery and Clear Codes

• Sub-steps:
  • Reconnect the battery terminals.
  • Use an OBD-II scanner to clear the error codes from the system.
  • Start the vehicle and check if the warning lights are off.

Tools Required:

• OBD-II scanner
• Jack and jack stands
• Socket set
• Torque wrench
• Multimeter

Parts Required:

• New left front wheel speed sensor

Estimated Repair Time: 1-2 hours

Safety Warnings:

• Disconnect the battery before working on electrical systems.
• Ensure the vehicle is securely supported on jack stands before working underneath.