how to fix P0130 code on Honda Accord Eleventh Generation (2023-present)

Learn how to diagnose and fix P0130 oxygen sensor issues in Honda Accord (2023-present). Step-by-step guide with diagnostic procedures and repair instructions.

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the battery to ensure safety during repairs.

2. Remove the Oxygen Sensor

• Tools Required: Oxygen sensor socket, ratchet, and extension.
• Locate the upstream oxygen sensor in the exhaust manifold.
• Use the oxygen sensor socket to loosen and remove the old oxygen sensor from the exhaust system.
• Inspect the sensor threads for damage and clean the mounting hole.

3. Install the New Oxygen Sensor

• Parts Required: New upstream oxygen sensor.
• Apply anti-seize compound (if not pre-applied) to the threads of the new oxygen sensor.
• Carefully thread the new oxygen sensor into the exhaust manifold by hand to avoid cross-threading.
• Tighten to manufacturer's specifications (typically around 30-40 ft-lbs) using the ratchet and oxygen sensor socket.

4. Reconnect Electrical Connections

• Ensure all electrical connections are clean and secure.
• Reconnect the wiring harness to the new oxygen sensor.
• Double-check for any loose or damaged wiring.

5. Reconnect the Battery

• Reconnect the negative terminal of the battery after all repairs are complete.

6. Clear Error Codes

• Tools Required: OBD-II scanner.
• Use the scanner to clear the P0130 code from the vehicle's computer.
• Verify that the check engine light is off before proceeding.