how to fix C0035 code in my Porsche Cayenne E3 (2018-Present)

Learn how to diagnose and fix C0035 wheel speed sensor issues in Porsche Cayenne E3. Step-by-step guide with diagnostic procedures and repair instructions.

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the vehicle battery to prevent electrical shorts.
• Ensure the vehicle is on a level surface and securely supported on jack stands.

2. Inspect Wheel Speed Sensors

• Tools Required: Socket set, torque wrench, multimeter
• Remove the wheel corresponding to the faulty sensor to gain access.
• Disconnect the wheel speed sensor connector.
• Clean the sensor area with brake cleaner to remove any debris.
• Inspect the sensor for cracks or damage. Replace if necessary.

3. Check Wiring and Connectors

• Visually inspect the wiring harness leading to the wheel speed sensor for any signs of wear or damage.
• Use a multimeter to check for continuity in the wires.
• Repair or replace any damaged wiring or connectors as needed.

4. Test Wheel Speed Sensor

• Reconnect the wheel speed sensor connector.
• Use a multimeter to check the sensor's resistance; it should typically be around 1,000 to 1,500 ohms (check the specific specifications for your model).
• If the resistance is out of spec, replace the wheel speed sensor.

5. Reassemble and Reset Codes

• Reinstall the wheel and torque the lug nuts to the manufacturer's specifications.
• Reconnect the vehicle battery.
• Use the OBD-II scanner to clear any fault codes and reset the ABS system.