what does it mean if my Ford F-150 13th Generation (2015-2020) has a B10 code?

Solution

1. Preparation

• Ensure the vehicle is in a safe, well-ventilated area.
• Disconnect the negative battery terminal to prevent electrical shorts.

2. Check BCM Connections

• Locate the Body Control Module, typically found under the dashboard or behind the glove box.
• Remove any panels obstructing access to the BCM.
• Disconnect the BCM connector and inspect for any bent pins, corrosion, or dirt.
• Clean the connector with electrical contact cleaner and reconnect securely.

3. Inspect Wiring Harness

• Follow the wiring harness from the BCM to the affected components (e.g., lights, locks).
• Look for abrasions, frays, or breaks in the wiring.
• Repair any damaged wiring using solder and heat-shrink tubing or electrical tape.

4. Test Power and Ground

• Use a multimeter to check for proper voltage at the power feed to the BCM.
• Test the ground connection for continuity.
• If either is faulty, trace back to the source and repair as necessary.

5. Reprogram or Replace BCM (if necessary)

• If the BCM is determined to be faulty, use a compatible scan tool to reprogram the new BCM according to the manufacturer's specifications.
• Follow the installation instructions for the new BCM, ensuring all connections are secure.

6. Reconnect Battery and Test

• Reconnect the negative battery terminal.
• Start the vehicle and monitor for the return of the B10 code.
• Check all previously affected systems (lights, windows, locks) to ensure proper operation.