How to reset f150 parking brake malfunction

To reset the F-150 parking brake malfunction, follow these steps:

Manual Parking Brake System: Check for mechanical issues such as a stuck cable or corroded components. Ensure the vehicle is on a flat surface and in "Park" or a gear (manual transmission). Fully release the parking brake lever or pedal, then press and release it several times to ensure proper operation.

F150 Parking Brake Malfunction Reset: Electric Parking Brake (EPB):

• Cycle the EPB System: Turn the ignition to "ON" (engine on or off). Apply and release the EPB switch multiple times to see if the error clears.
• Battery Reset (Soft Reset): Turn off the vehicle, disconnect the negative battery terminal, wait 10-15 minutes, reconnect it, and restart the vehicle to check if the malfunction message disappears.
• Recalibration (if supported): Press and hold the EPB switch in the "apply" position while turning the ignition to "ON." Wait for the brake to engage fully, then release the switch and turn off the ignition. Repeat if needed to recalibrate.

3. Check for Underlying Issues: If the problem persists, inspect for low or contaminated brake fluid, a faulty actuator or sensor, damaged wiring, or the need for a software update or reprogramming.

4. Diagnostic Trouble Codes (DTCs): Use an OBD-II scanner to retrieve and clear parking brake-related error codes. If the issue remains unresolved, consult a mechanic or dealership for professional assistance.