how to reset the check engine light on Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes

30 minutes

Time

medium

Difficulty

medium

Severity

3 min read

443 words

Problem Statement

Learn how to reset the check engine light on a 2020-present Ford Explorer. Step-by-step guide with diagnostic procedures and tools required.

Affected Component

Engine

Estimated Time

30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•If disconnecting the battery, ensure the vehicle is powered off and all accessories are turned off to avoid electrical shorts.

Symptoms

•Check engine light illuminated
•Possible loss of power during acceleration
•Poor fuel economy
•Engine misfire or rough idle (if underlying issue exists)
•Engine performance issues (if underlying issue exists)

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify the underlying issue.
2
Inspect the vehicle's systems related to the error codes retrieved, checking for any obvious faults.
3
Clear the error codes using the OBD-II scanner to reset the check engine light.
4
Monitor the vehicle's performance after clearing the codes to ensure the issue does not reoccur.

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
•Vehicle owner's manual

Parts Required

•Battery

Related Faults

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify the underlying issue.
2
Inspect the vehicle's systems related to the error codes retrieved, checking for any obvious faults.
3
Clear the error codes using the OBD-II scanner to reset the check engine light.
4
Monitor the vehicle's performance after clearing the codes to ensure the issue does not reoccur.

Solution

1. Preparation

Gather necessary tools: OBD-II scanner, vehicle owner's manual.
Ensure the vehicle is parked in a safe area with the engine off.
Disconnect the battery if a hard reset is preferred (optional).

2. Scanning for Codes

Plug the OBD-II scanner into the vehicle’s OBD-II port, usually located under the dashboard near the driver's seat.
Turn the ignition to the "ON" position without starting the engine.
Follow the scanner's prompts to access the diagnostic menu and retrieve any stored error codes.

3. Clearing the Codes

With the error codes displayed on the OBD-II scanner, select the option to clear or erase the codes.
Confirm the action when prompted by the scanner.
Wait for the scanner to indicate that the codes have been successfully cleared.

4. Verification and Monitoring

Turn off the ignition and then restart the vehicle.
Observe if the check engine light remains off after a few minutes of driving.
If the light reappears, further diagnosis of the underlying issue is necessary.