how to fix P0706 code in Genesis G70 IG (2017-2023)?

Learn how to diagnose and fix P0706 code related to the Transmission Range Sensor in Genesis G70 (2017-2023). Step-by-step guide included.

Solution

1. Preparation

• Tools Required: OBD-II scanner, multimeter, socket set, torque wrench, transmission fluid, wire brush.
• Disconnect the battery to prevent electrical shorts.
• Ensure the vehicle is on a level surface and securely supported.

2. Inspect and Clean Connections

• Sub-steps:
  1. Locate the Transmission Range Sensor (TRS) on the transmission.
  2. Disconnect the electrical connector from the TRS.
  3. Inspect the connector and wiring for signs of wear or damage.
  4. Clean the connector pins using electrical contact cleaner and a wire brush if necessary.
  5. Reconnect the sensor and ensure it clicks into place.

3. Replace Transmission Range Sensor

• Sub-steps:
  1. Remove any components obstructing access to the TRS.
  2. Unbolt the sensor from the transmission using a socket set (typically 10mm).
  3. Carefully pull the old sensor out and discard it.
  4. Install the new Transmission Range Sensor in the same position.
  5. Torque the bolts to the manufacturer's specifications (check service manual for exact torque value).
  6. Reconnect the electrical connector securely.

4. Refill Transmission Fluid

• Sub-steps:
  1. Check the transmission fluid level using the dipstick.
  2. If low, add the appropriate type of transmission fluid as specified in the owner's manual.
  3. Ensure the fluid is at the proper level when the engine is running and at operating temperature.