how to clear a P0701 code on Volkswagen Golf Eighth Generation (2020-present)

Learn how to diagnose and fix P0701 transmission control issues in Volkswagen Golf (2020-present). Step-by-step guide with diagnostic procedures and repair instructions.

Solution

1. Preparation

• Gather tools and parts needed for the repair.
• Ensure the vehicle is parked on a level surface and the engine is off.
• Disconnect the negative battery terminal to prevent electrical shorts.

2. Inspect and Replace Transmission Fluid (if necessary)

• Tools Required: Socket set, funnel, transmission fluid pump, drain pan.
• Sub-steps:
  1. Remove the transmission fluid drain plug using a socket wrench and allow the fluid to drain into the pan.
  2. Replace the drain plug and torque to manufacturer specifications (typically 20-25 Nm).
  3. Refill the transmission with the appropriate type and amount of fluid as specified in the owner’s manual or repair guide.
  4. Start the engine and cycle through the transmission gears while checking the fluid level using the dipstick.

3. Replace or Repair Transmission Range Sensor

• Tools Required: Socket set, multimeter, wrench set.
• Sub-steps:
  1. Locate the transmission range sensor on the transmission housing.
  2. Disconnect the electrical connector from the sensor.
  3. Remove the sensor mounting bolts and carefully take off the sensor.
  4. Install the new sensor by reversing the removal steps and torque bolts to the specified value.
  5. Reconnect the electrical connector.

4. Reconnect Battery and Clear Codes

• Reconnect the negative battery terminal securely.
• Use an OBD-II scanner to clear the P0701 code.
• Conduct a test drive to ensure the issue is resolved.