how to fix P0130 code in Volkswagen Golf MK7 (2015-2019)

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface and the ignition is off.
• Disconnect the battery to prevent electrical shorts.

2. Inspect and Repair Wiring

• Sub-steps:
  • Remove the engine cover if necessary to access the oxygen sensor wiring.
  • Inspect the wiring harness for frayed wires or broken connectors.
  • Repair or replace any damaged wiring or connectors.

3. Replace Oxygen Sensor

• Tools Required:
  • Oxygen sensor socket
  • Ratchet and extension
  • Torque wrench
• Sub-steps:
  • Locate the upstream oxygen sensor (bank 1, sensor 1) on the exhaust manifold.
  • Disconnect the electrical connector from the oxygen sensor.
  • Use the oxygen sensor socket to remove the old sensor by turning it counterclockwise.
  • Apply anti-seize compound to the threads of the new sensor (if not pre-applied).
  • Install the new oxygen sensor and tighten it to the manufacturer’s specified torque (typically around 30 Nm).
  • Reconnect the electrical connector.

4. Reconnect Battery and Clear Codes

• Sub-steps:
  • Reconnect the vehicle battery.
  • Use the OBD-II scanner to clear the P0130 code from the vehicle’s memory.
  • Start the engine and let it idle for a few minutes.