what does it mean if my Volkswagen Passat B8 has a C0017 code

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the vehicle's battery to prevent electrical shorts.

2. Remove the Wheel Speed Sensor

• Loosen and remove the rear left wheel using a jack and jack stands.
• Locate the wheel speed sensor on the rear left wheel hub assembly.
• Disconnect the electrical connector from the sensor.
• Remove the mounting bolt(s) holding the sensor in place using the appropriate socket.

3. Inspect and Clean

• Inspect the sensor for physical damage; if damaged, replace it.
• Clean the mounting area and surrounding components with brake cleaner to remove any debris.

4. Install New Wheel Speed Sensor

• Position the new wheel speed sensor in the mounting location.
• Secure it with the mounting bolt(s) to the manufacturer's torque specifications (typically 8-10 Nm).
• Reconnect the electrical connector securely.

5. Reassemble and Test

• Reinstall the wheel and lug nuts, torquing them to the manufacturer's specifications (typically 100-120 Nm).
• Reconnect the battery.
• Start the vehicle and check for any warning lights.