how to fix the parking sensors not working in Ford F-150 Fourteenth Generation (2021-present)

Solution

1. Preparation

• Gather all necessary tools and parts.
• Disconnect the negative battery terminal to avoid electrical shorts.
• Wear protective eyewear and gloves.

2. Clean the Sensors

• Using a soft cloth and mild soap solution, gently clean the parking sensors to remove any dirt or debris.
• Rinse with clean water and dry thoroughly.

3. Inspect and Repair Wiring

• Remove the rear bumper cover if necessary to access the wiring harness.
• Check for broken wires or damaged connectors. Repair or replace as required using solder or appropriate connectors.
• Ensure all connections are secure and free from corrosion.

4. Replace Faulty Sensors

• If diagnostics indicated a faulty sensor, remove the defective sensor by unscrewing the retaining clips.
• Disconnect the electrical connector from the old sensor.
• Install the new sensor by connecting it to the harness and securing it in place with clips.

5. Reassemble and Test

• Reattach the rear bumper cover, ensuring all clips and screws are secured.
• Reconnect the negative battery terminal.
• Start the vehicle and perform a test by engaging the reverse gear to check if the parking sensors are functioning properly.