my Tesla Model S Original (2012-2020) has a check engine light code P0130

Learn how to diagnose and fix P0130 oxygen sensor circuit issue in Tesla Model S. Step-by-step guide with diagnostic procedures and repair instructions.

Solution

1. Preparation

• Tools Required: OBD-II scanner, multimeter, socket set, torque wrench.
• Ensure the vehicle is parked on a level surface and the engine is cool.
• Disconnect the negative battery terminal to prevent electrical shorts.

2. Oxygen Sensor Replacement

1. Locate the oxygen sensor associated with the P0130 code (typically upstream of the catalytic converter).
2. Remove the sensor wiring harness by gently pulling the connector apart.
3. Using a socket wrench, unscrew the oxygen sensor from the exhaust manifold.
4. Install the new oxygen sensor:
   • Apply anti-seize compound to the threads of the new sensor (if required).
   • Screw the new sensor into place and tighten it to the manufacturer's specifications (normally around 30-40 lb-ft).
5. Reconnect the oxygen sensor wiring harness ensuring a secure connection.

3. Reconnect Battery and Clear Codes

1. Reconnect the negative battery terminal and tighten securely.
2. Use the OBD-II scanner to clear the diagnostic trouble codes from the ECM.
3. Start the engine and allow it to reach normal operating temperature.

4. Test Drive

• Conduct a test drive for at least 10-15 miles under various driving conditions to ensure the vehicle operates correctly and the check engine light does not reappear.