how to fix the traction control light on Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

571 words

Problem Statement

Learn how to diagnose and fix the traction control light issue in a 2020 Ford Explorer. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Electrical

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical components to avoid short circuits.
•Allow the vehicle to cool down before accessing the brake system to prevent burns.

Symptoms

•Traction control light illuminated on the dashboard
•Reduced engine power during acceleration
•Unresponsive traction control system
•Slipping or skidding during wet or slippery conditions
•ABS light may also be illuminated

Diagnostic Steps

1
Scan the vehicle using an OBD-II scanner to check for error codes related to the traction control system.
2
Inspect the wheel speed sensors for any signs of damage, dirt, or disconnection.
3
Check the condition of the brake fluid and ensure it is at the correct level.
4
Inspect the ABS module for any faults or communication errors.
5
Verify the functionality of the traction control switch and its connection.
6
Test drive the vehicle to observe any abnormal behavior or performance 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
•Jack and jack stands
•Multimeter
•Socket set
•Non-abrasive cleaner

Parts Required

•Wheel speed sensors (if damaged)
•Brake fluid (DOT 3 or DOT 4)
•ABS module (if faulty)
•Traction control switch (if defective)

Related Faults

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Diagnostic Steps

1
Scan the vehicle using an OBD-II scanner to check for error codes related to the traction control system.
2
Inspect the wheel speed sensors for any signs of damage, dirt, or disconnection.
3
Check the condition of the brake fluid and ensure it is at the correct level.
4
Inspect the ABS module for any faults or communication errors.
5
Verify the functionality of the traction control switch and its connection.
6
Test drive the vehicle to observe any abnormal behavior or performance issues.

Solution

1. Preparation

Gather necessary tools and parts.
Safety gear: gloves and safety glasses.
Disconnect the battery to ensure safety while working on electrical components.

2. Inspect Wheel Speed Sensors

Sub-steps:
1. Lift the vehicle using a jack and secure it on jack stands.
2. Remove the wheel to access the wheel speed sensor.
3. Visually inspect the sensor for any dirt or physical damage.
4. Clean the sensor using a non-abrasive cleaner if necessary.
5. Reconnect any loose connectors.

3. Check Brake Fluid Level

Sub-steps:
1. Locate the brake fluid reservoir under the hood.
2. Check the fluid level against the markings on the reservoir.
3. If low, top off with the appropriate brake fluid type as specified in the owner’s manual (DOT 3 or DOT 4).
4. Reconnect the battery once the inspection is complete.

4. Inspect ABS Module

Sub-steps:
1. Locate the ABS module, typically near the master cylinder.
2. Check for any visible damage or loose connections.
3. Use a multimeter to test the electrical connections for continuity.
4. If faulty, replace the ABS module as needed.

5. Test Traction Control Switch

Sub-steps:
1. Locate the traction control switch, usually found on the dashboard or center console.
2. Remove the switch from its mounting.
3. Test for continuity using a multimeter.
4. Replace if the switch is defective.