how to reset the check engine light on 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

444 words

Problem Statement

Learn how to reset the check engine light on Ford F-150 (2015-2020). Step-by-step guide with diagnostic steps and safety tips included.

Affected Component

Electrical

Estimated Time

30 minutes to 1 hour

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in park and the engine is off before performing any electrical work.
•Be cautious when handling the battery terminals to avoid short circuits.

Symptoms

•Check engine light illuminated on the dashboard
•Potential error codes stored in the vehicle’s computer
•Engine running normally post-repair
•Possible pending codes may still be present

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify underlying issues.
2
Address any mechanical or electrical problems indicated by the error codes.
3
Clear the error codes using the OBD-II scanner to reset the check engine light.
4
Disconnect the battery for 10-15 minutes as an alternative method to reset the light.
5
Start the engine and check if the check engine light remains off.

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 set
•Safety gloves

Parts Required

•None required for the reset process.

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify underlying issues.
2
Address any mechanical or electrical problems indicated by the error codes.
3
Clear the error codes using the OBD-II scanner to reset the check engine light.
4
Disconnect the battery for 10-15 minutes as an alternative method to reset the light.
5
Start the engine and check if the check engine light remains off.

Solution

1. Preparation

Gather necessary tools: OBD-II scanner, wrench set, and safety gloves.
Ensure the vehicle is parked on a level surface and the engine is off.

2. Use OBD-II Scanner

Locate the OBD-II port under the dashboard near the driver's seat.
Connect the OBD-II scanner to the port.
Turn on the vehicle's ignition without starting the engine (run position).
Follow the scanner's instructions to read the error codes.
Note any codes for reference.

3. Clear Error Codes

On the OBD-II scanner, navigate to the "Erase Codes" or "Clear DTC" option.
Confirm the action to clear the error codes.
Wait for the scanner to indicate that the codes have been successfully erased.

4. Disconnect the Battery (Alternative Method)

Open the hood and locate the vehicle's battery.
Using a wrench, disconnect the negative (-) terminal first, followed by the positive (+) terminal.
Leave the battery disconnected for 10-15 minutes.
Reconnect the positive (+) terminal first, then the negative (-) terminal.