how to fix P0706 code in Tesla Outback 5th Generation (2015-2019)

Learn how to diagnose and fix P0706 code related to Transmission Range Sensor in Tesla Outback 2015-2019. Step-by-step guide with diagnostic procedures and repair instructions.

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the battery to ensure safety while working on electrical components.

2. Inspect and Repair Wiring

• Tools Required: Wire stripper, electrical tape, multimeter
• Inspect the TRS wiring harness for frays or damaged wires.
• If any damage is found, repair the wiring using appropriate techniques (soldering or crimping).
• Use electrical tape to insulate repaired sections.

3. Replace Transmission Range Sensor

• Tools Required: Socket set, torque wrench
• Locate the Transmission Range Sensor on the transmission.
• Remove the electrical connector from the TRS.
• Remove the mounting bolts securing the TRS using a socket set.
• Carefully pull the sensor out of the transmission.
• Install the new TRS in reverse order:
  • Insert the new sensor and tighten the mounting bolts to manufacturer specifications (usually around 10-15 ft-lbs, check the service manual).
  • Reconnect the electrical connector.

4. Refill Transmission Fluid if Necessary

• Tools Required: Funnel, transmission fluid
• If transmission fluid was lost during the TRS replacement, refill as needed.
• Use the manufacturer-recommended transmission fluid type.

5. Reconnect Battery

• Reconnect the negative battery terminal securely.
• Ensure all tools and materials are removed from the engine bay.