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

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

Error Codes

15-30 minutes

Time

medium

Difficulty

medium

Severity

2 min read

393 words

Problem Statement

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

Affected Component

Electrical

Estimated Time

15-30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems to avoid shock or damage.

Symptoms

•Check engine light illuminated
•Possible engine performance issues
•No other dashboard warning lights active
•Recent maintenance or repairs performed

Diagnostic Steps

1
Use an OBD-II scanner to check for any stored trouble codes.
2
Record the trouble codes and their descriptions for reference.
3
Clear the trouble codes using the OBD-II scanner.
4
Disconnect the negative battery terminal for 10-15 minutes as an alternative reset method.
5
Reconnect the battery terminal and check if the check engine light is still illuminated.
6
If the light returns, re-scan for codes to identify any underlying issues.

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
•Socket set

Parts Required

•None (if just resetting the light)

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Diagnostic Steps

1
Use an OBD-II scanner to check for any stored trouble codes.
2
Record the trouble codes and their descriptions for reference.
3
Clear the trouble codes using the OBD-II scanner.
4
Disconnect the negative battery terminal for 10-15 minutes as an alternative reset method.
5
Reconnect the battery terminal and check if the check engine light is still illuminated.
6
If the light returns, re-scan for codes to identify any underlying issues.

Solution

1. Preparation

Gather necessary tools: OBD-II scanner, socket set.
Ensure the vehicle is parked on a level surface and the ignition is off.

2. Using the OBD-II Scanner

Locate the OBD-II port under the dashboard near the steering column.
Plug the OBD-II scanner into the port.
Turn the ignition key to the "On" position without starting the engine.
Follow the scanner's instructions to read and record any trouble codes.
Select the option to clear or erase the codes.

3. Disconnecting the Battery (Alternative Method)

Use a socket wrench to loosen the nut on the negative battery terminal.
Remove the negative cable from the battery terminal and secure it away from the battery.
Wait for 10-15 minutes to allow the vehicle’s computer to reset.
Reconnect the negative battery terminal and tighten the nut securely.