how to clear codes from the computer in my Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes

15-30 minutes

Time

easy

Difficulty

medium

Severity

3 min read

407 words

Problem Statement

Learn how to clear diagnostic trouble codes in your Ford Explorer (2020-present) using an OBD-II scanner. Step-by-step instructions for effective code clearing.

Affected Component

Electrical

Estimated Time

15-30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in a well-ventilated area if working with the engine on.

Symptoms

•Check engine light illuminated
•Stored diagnostic trouble codes present in the system
•Potential emissions-related issues indicated by codes

Diagnostic Steps

1
Connect an OBD-II scanner to the vehicle's diagnostic port, typically located under the steering column.
2
Turn the ignition key to the 'On' position without starting the engine.
3
Power on the OBD-II scanner and navigate to the 'Read Codes' function to check for existing trouble codes.
4
Select the 'Erase Codes' function to clear the stored DTCs.
5
Turn off the ignition and disconnect the OBD-II scanner.

Solution

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

•None required specifically for code clearing.

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Diagnostic Steps

1
Connect an OBD-II scanner to the vehicle's diagnostic port, typically located under the steering column.
2
Turn the ignition key to the 'On' position without starting the engine.
3
Power on the OBD-II scanner and navigate to the 'Read Codes' function to check for existing trouble codes.
4
Select the 'Erase Codes' function to clear the stored DTCs.
5
Turn off the ignition and disconnect the OBD-II scanner.

Solution

1. Preparation

Gather necessary tools: OBD-II scanner, vehicle owner's manual.
Ensure the vehicle is parked safely with the engine turned off.

2. Connect OBD-II Scanner

Locate the OBD-II diagnostic port under the dashboard near the driver’s seat.
Plug the OBD-II scanner connector into the port securely.

3. Turn Ignition On

Insert the key into the ignition and turn it to the "On" position without starting the engine.
Ensure all dashboard lights activate.

4. Access Scanner Functions

Turn on the OBD-II scanner and wait for it to establish a connection with the vehicle's computer.
Navigate to the "Read Codes" menu to view any active trouble codes.

5. Clear Codes

Select the "Erase Codes" option on the scanner.
Confirm the action when prompted. The scanner will communicate with the vehicle's computer and erase the DTCs.

6. Disconnect Scanner

After confirmation that codes have been cleared, turn off the ignition.
Carefully unplug the OBD-II scanner from the diagnostic port.