how to fix the traction control light on in my 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

494 words

Problem Statement

Learn how to diagnose and fix the traction control light issue in Ford Explorer (2020-present). Step-by-step guide with symptoms, diagnostics, and solutions.

Affected Component

Electrical

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the vehicle to cool before performing any service on brake components.

Symptoms

•Traction control light illuminated on the dashboard
•Reduced engine power during acceleration
•Unusual wheel slip or skidding during turns
•Sudden activation of traction control when not needed
•Check engine light may also be illuminated
•Vehicle stability feels compromised

Diagnostic Steps

1
Scan the vehicle's onboard computer using an OBD-II scanner to retrieve any fault codes.
2
Inspect the wheel speed sensors for damage or disconnection.
3
Check the condition and fluid level of the brake fluid reservoir.
4
Examine the wiring and connectors associated with the traction control system.
5
Test the operation of the ABS (Anti-lock Braking System) to ensure it's functioning correctly.
6
Verify the condition of the traction control switch and any related fuses.

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
•Torque wrench
•Brake cleaner

Parts Required

•Wheel speed sensors (if defective)
•Traction control switch (if defective)
•Brake fluid (if low)

Related Faults

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Diagnostic Steps

1
Scan the vehicle's onboard computer using an OBD-II scanner to retrieve any fault codes.
2
Inspect the wheel speed sensors for damage or disconnection.
3
Check the condition and fluid level of the brake fluid reservoir.
4
Examine the wiring and connectors associated with the traction control system.
5
Test the operation of the ABS (Anti-lock Braking System) to ensure it's functioning correctly.
6
Verify the condition of the traction control switch and any related fuses.

Solution

1. Preparation

Gather necessary tools and parts.
Disconnect the vehicle battery to ensure safety while working on electrical components.

2. Inspect and Clean Wheel Speed Sensors

Remove the wheel covers or wheels if necessary.
Locate the wheel speed sensors on each wheel assembly.
Clean the sensors with a brake cleaner to remove dirt or debris.
Reconnect any loose or damaged connectors.

3. Check Brake Fluid Level

Locate the brake fluid reservoir under the hood.
Ensure the fluid level is within the recommended range; top off with the appropriate brake fluid if low.
Inspect for any leaks around brake lines or components.

4. Test Traction Control System

Reconnect the vehicle battery.
Start the engine and allow it to idle.
Use the OBD-II scanner to clear any stored error codes.
Test drive the vehicle to see if the traction control light remains off and the system functions correctly.

5. Replace Faulty Components (if necessary)

If any wheel speed sensors, wiring, or the traction control switch were found to be damaged, replace them with OEM parts.
Follow the manufacturer's specifications for installation and torque settings.