how to fix P0706 code in BMW 5 Series F10/F11 (2010-2017)

Solution

1. Preparation

• Gather tools and parts necessary for the repair.
• Ensure the vehicle is parked on a level surface and the engine is off, with the keys removed from the ignition.
• Disconnect the battery to prevent electrical shock.

2. Access the Transmission Range Sensor

• Tools Required: Socket set, screwdrivers, ratchet, extension.
• Remove the vehicle's underbody cover if present to gain access to the transmission.
• Locate the Transmission Range Sensor on the side of the transmission.

3. Remove the Old Transmission Range Sensor

• Disconnect the electrical connector from the sensor by pressing the release tab and pulling it out.
• Remove the mounting bolts securing the sensor to the transmission using a socket set.
• Carefully pull the sensor out of its housing.

4. Install the New Transmission Range Sensor

• Apply a small amount of transmission fluid to the O-ring of the new sensor to ensure a proper seal.
• Position the new sensor in place and secure it with the mounting bolts, tightening them to the manufacturer’s specified torque (usually around 8-10 Nm).
• Reconnect the electrical connector until it clicks into place.

5. Reassemble and Test

• Reinstall the underbody cover if it was removed.
• Reconnect the battery.
• Start the engine and ensure the transmission operates smoothly. Check the gear indicator on the dashboard.