my Tesla Model 3 Highland (2024-present) shows C0035 code, how do I fix it?

Solution

1. Preparation

• Gather necessary tools and parts.
• Park the vehicle on a level surface and engage the parking brake.
• Disconnect the vehicle's 12V battery to ensure safety during repairs.

2. Inspect and Repair Wiring

• Tools Required: Wire strippers, electrical tape, multimeter
• Inspect the wiring harness connected to the wheel speed sensor for any visible damage or corrosion.
• If any wiring is damaged, carefully strip the insulation and repair the wires using solder or heat shrink tubing.
• Secure the repaired wires with electrical tape to prevent exposure to moisture.

3. Replace Wheel Speed Sensor (if necessary)

• Tools Required: Socket set, torque wrench, brake cleaner
• Locate the wheel speed sensor at the hub assembly; remove the retaining bolts using a socket set.
• Carefully detach the sensor from the hub and disconnect the wiring harness.
• Install the new wheel speed sensor by reversing the removal steps, ensuring it is properly seated.
• Torque the retaining bolts to the manufacturer's specifications (check service manual for exact torque value).
• Clean any excess debris or grease around the sensor area before installation.

4. Reconnect Battery and Reset DTC

• Reconnect the 12V battery and ensure all connections are secure.
• Use the OBD-II scanner to clear the C0035 code from the vehicle's computer.
• Perform a short test drive to confirm that the warning lights are off and the system is functioning properly.