how to fix P0500 speed sensor code on my Ford Explorer Fifth Generation (2011-2019)

Learn how to diagnose and fix P0500 speed sensor issues in Ford Explorer (2011-2019). Step-by-step guide with diagnostic procedures and repair instructions.

Solution

1. Preparation

• Gather necessary tools and parts. Ensure the vehicle is parked on a level surface and the engine is off.
• Tools required:
  • OBD-II scanner
  • Multimeter
  • Socket set
  • Torque wrench
• Safety warnings: Disconnect the battery before beginning repairs.

2. Remove the Speed Sensor

• Locate the vehicle speed sensor, usually found on the transmission casing.
• Disconnect the electrical connector from the speed sensor.
• Remove the retaining bolt(s) securing the speed sensor using a socket set.
• Gently pull out the speed sensor from its mounting hole.

3. Inspect and Replace

• Examine the old speed sensor for signs of wear or damage.
• If the sensor is faulty, replace it with a new one. Ensure the new sensor matches the specifications for the vehicle.
• Apply a small amount of dielectric grease to the O-ring of the new sensor to ensure a good seal.
• Insert the new sensor into the mounting hole, aligning it properly.

4. Reinstall and Connect

• Secure the speed sensor with the retaining bolt(s) and tighten to the manufacturer's torque specifications.
• Reconnect the electrical connector to the speed sensor.
• Reconnect the vehicle's battery.

5. Clear Codes and Test

• Use the OBD-II scanner to clear the P0500 code from the ECU.
• Start the vehicle and conduct a test drive to ensure the speedometer functions correctly and the check engine light does not reappear.