how to reset the check engine light on my Ford F-150 14th Generation (2021-2024)

Solution

1. Preparation

• Tools Required: OBD-II scanner, socket set (if disconnecting battery)
• Ensure the vehicle is parked on a flat surface and the engine is off.

2. Accessing Trouble Codes

• Connect the OBD-II scanner to the vehicle’s OBD-II port, typically located under the dashboard near the steering column.
• Turn the ignition key to the "ON" position without starting the engine (or press the start button twice without pressing the brake pedal).

3. Reading and Clearing Codes

• Follow the prompts on the scanner to read stored trouble codes.
• Document any codes for reference.
• Use the "Clear Codes" or "Erase Codes" function on the scanner to reset the check engine light.

4. Battery Disconnect (Optional)

• Tools Required: Socket set
• If desired, disconnect the negative battery terminal using a socket wrench. Allow the vehicle to sit for about 5-10 minutes to ensure the system resets.
• Reconnect the negative battery terminal and ensure it is secure.