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

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

Error Codes

30 minutes to 1 hour

Time

medium

Difficulty

medium

Severity

3 min read

440 words

Problem Statement

Learn how to clear the check engine light on your Ford F-150 (2015-2020). Step-by-step diagnostic and repair guide to ensure your vehicle runs smoothly.

Affected Component

Engine

Estimated Time

30 minutes to 1 hour

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in 'Park' or 'Neutral' with the parking brake engaged before working on it.

Symptoms

•Check engine light illuminated
•Rough idle
•Loss of power during acceleration
•Decreased fuel efficiency
•Engine stalling on occasion

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify the specific issue.
2
Review the error codes and their descriptions to determine the underlying problem.
3
Inspect the vehicle’s gas cap to ensure it is tightened properly.
4
Check fluid levels and inspect for any visible leaks or irregularities.
5
Clear the codes using the OBD-II scanner and test drive the vehicle to see if the light reappears.

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
•Safety glasses
•Gloves

Related Faults

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify the specific issue.
2
Review the error codes and their descriptions to determine the underlying problem.
3
Inspect the vehicle’s gas cap to ensure it is tightened properly.
4
Check fluid levels and inspect for any visible leaks or irregularities.
5
Clear the codes using the OBD-II scanner and test drive the vehicle to see if the light reappears.

Solution

1. Preparation

Gather tools: OBD-II scanner, safety glasses, gloves.
Ensure the vehicle is in a safe, well-ventilated area with the engine off.

2. Scan for Error Codes

Connect the OBD-II scanner to the vehicle’s diagnostic port, usually located under the dashboard near the steering column.
Turn the ignition to the "On" position without starting the engine.
Follow the scanner's prompts to read and record any error codes.

3. Clear Error Codes

On the OBD-II scanner, navigate to the option to clear or erase error codes.
Confirm the operation when prompted. The scanner will communicate with the vehicle's computer and erase the codes.

4. Test Drive the Vehicle

Start the engine and ensure it runs smoothly.
Take the vehicle for a short drive to confirm the check engine light does not reappear.