how to reset my Ford F-150 13th Generation (2015-2020) check engine light

Ford F-150 13th Generation (2015-2020)

Error Codes

30 minutes to 1 hour

Time

medium

Difficulty

medium

Severity

3 min read

416 words

Problem Statement

Learn how to reset the check engine light on your Ford F-150 (2015-2020). Step-by-step guide with diagnostic procedures and tools required.

Affected Component

Electrical

Estimated Time

30 minutes to 1 hour

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems to prevent shocks or shorts.

Symptoms

•Check engine light illuminated
•Vehicle may exhibit no noticeable performance issues
•Possible stored error codes in the vehicle’s computer
•Engine may run normally without any unusual noises or vibrations

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any issues.
2
Address any underlying problems indicated by the error codes before resetting.
3
Clear the error codes using the OBD-II scanner to reset the check engine light.
4
Disconnect the battery for about 15 minutes as an alternative method to reset the system.
5
Reconnect the battery and ensure all connections are secure.

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
•Wrench or socket set

Parts Required

•None required for reset; however, if codes indicate issues, parts may be needed based on diagnosis.

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any issues.
2
Address any underlying problems indicated by the error codes before resetting.
3
Clear the error codes using the OBD-II scanner to reset the check engine light.
4
Disconnect the battery for about 15 minutes as an alternative method to reset the system.
5
Reconnect the battery and ensure all connections are secure.

Solution

1. Preparation

Gather necessary tools (OBD-II scanner).
Ensure the vehicle is parked on a level surface with the engine off.

2. Scan for Error Codes

Plug the OBD-II scanner into the vehicle’s diagnostic port, usually located under the dashboard near the steering column.
Turn on the ignition without starting the engine (accessory mode).
Follow the scanner's instructions to retrieve any error codes.

3. Clear Error Codes

After noting any error codes and addressing the cause, use the OBD-II scanner to clear the codes:
- Select the option to erase or clear codes from the scanner menu.
- Confirm the action when prompted.

4. Disconnect Battery (Alternative Method)

Tools Required: Wrench or socket set
Use a wrench to disconnect the negative terminal of the battery.
Wait for approximately 15 minutes to allow the vehicle's computer to reset.
Reconnect the negative terminal and tighten securely.

5. Verification

Start the engine and check if the check engine light remains off.
Monitor for any unusual behavior or error codes on the OBD-II scanner.
If the light comes back on, repeat diagnostic steps to identify new or persisting issues.