how to reset the door locks on a Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes

1 hour

Time

medium

Difficulty

medium

Severity

3 min read

485 words

Problem Statement

Learn how to reset the door locks on a Ford Explorer Sixth Generation (2020-present). Step-by-step guide with diagnostic steps and solutions.

Affected Component

Electrical

Estimated Time

1 hour

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always disconnect the battery before working on electronic systems to prevent shorts.

Symptoms

•Key fob not unlocking/locking doors
•Door locks not responding to the interior lock/unlock buttons
•Inconsistent locking/unlocking behavior
•Check for any error messages on the dashboard regarding locks
•Manual door lock operation works but electronic does not

Diagnostic Steps

1
Verify that the key fob battery is not depleted by testing with a spare fob if available.
2
Check the vehicle's battery voltage to ensure it is within normal operating range (12.4-12.6 volts).
3
Inspect the key fob for physical damage or water ingress.
4
Attempt to reprogram the key fob by following the vehicle's manual instructions.
5
Use an OBD-II scanner to check for any error codes related to the central locking system.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•OBD-II scanner
•Owner’s manual
•Socket wrench set

Parts Required

•Key fob battery

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Diagnostic Steps

1
Verify that the key fob battery is not depleted by testing with a spare fob if available.
2
Check the vehicle's battery voltage to ensure it is within normal operating range (12.4-12.6 volts).
3
Inspect the key fob for physical damage or water ingress.
4
Attempt to reprogram the key fob by following the vehicle's manual instructions.
5
Use an OBD-II scanner to check for any error codes related to the central locking system.

Solution

1. Preparation

Gather tools: OBD-II scanner (if necessary), owner’s manual for the vehicle.
Ensure the vehicle is in park and the engine is off.
Disconnect the battery if required for any electronic reset to avoid short circuits.

2. Reprogramming the Key Fob

Sit in the driver's seat and close all doors.
Insert the key into the ignition and turn to the "On" position without starting the engine.
Turn the key back to the "Off" position and remove it.
Press the "Lock" button on the key fob for about 5 seconds.
Repeat the process of turning the key to "On" and "Off" three times, ending in "On" (the doors should lock and unlock to indicate successful entry into programming mode).
Press the "Lock" button on the key fob again to complete the programming process.

3. Resetting the Central Locking System

With the doors closed, disconnect the negative battery terminal using a socket wrench.
Wait for 10 minutes to allow the system to reset.
Reconnect the negative battery terminal and ensure it is tight.
Test the key fob and interior lock/unlock buttons to verify functionality.