how do I fix the traction control light on my Ford Explorer Fifth Generation (2011-2019)

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

532 words

Problem Statement

Learn how to diagnose and fix the traction control light issue in Ford Explorer (2011-2019). Step-by-step guide with diagnostic procedures 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 systems.
•Ensure the vehicle is securely supported if working underneath.

Symptoms

•Traction control warning light on the dashboard
•Reduced engine power or throttle response
•Unusual wheel slip or loss of traction during acceleration
•ABS warning light illuminated (may happen concurrently)
•Vehicle stability issues in slippery conditions

Diagnostic Steps

1
Scan the vehicle's computer using an OBD-II scanner to check for any stored error codes.
2
Inspect the wheel speed sensors for dirt, damage, or disconnection.
3
Check the brake fluid level and inspect for leaks in the brake system.
4
Test the operation of the ABS module and ensure it is functioning correctly.
5
Examine the traction control switch for faults, ensuring it is not stuck or malfunctioning.
6
Verify the condition of the tires for proper inflation and tread depth.

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
•Multimeter
•Socket set
•Screwdrivers
•Cleaning supplies (brush, cloth)

Parts Required

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

Related Faults

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Diagnostic Steps

1
Scan the vehicle's computer using an OBD-II scanner to check for any stored error codes.
2
Inspect the wheel speed sensors for dirt, damage, or disconnection.
3
Check the brake fluid level and inspect for leaks in the brake system.
4
Test the operation of the ABS module and ensure it is functioning correctly.
5
Examine the traction control switch for faults, ensuring it is not stuck or malfunctioning.
6
Verify the condition of the tires for proper inflation and tread depth.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a flat surface, and the engine is off.
Disconnect the battery to prevent any electrical issues while working.

2. Address Error Codes

Use the OBD-II scanner to clear any existing codes after noting them.
If the light reappears, refer to the specific error codes for further troubleshooting.

3. Inspect Wheel Speed Sensors

Locate the wheel speed sensors on each wheel hub.
Clean any dirt or debris from the sensors and the surrounding area.
Inspect the wiring and connectors for any signs of damage or corrosion. Repair or replace as necessary.

4. Check Brake Fluid and ABS Module

Ensure the brake fluid reservoir is filled to the correct level.
Inspect for any visible leaks in the brake lines or around the ABS module.
If the ABS module is faulty, replace it according to the service manual instructions.

5. Evaluate Traction Control Switch

Locate the traction control switch, usually positioned on the dashboard.
Test the switch for functionality using a multimeter; replace it if it is defective.

6. Reconnect Battery and Test Drive

Reconnect the battery cables securely.
Start the vehicle and take it for a test drive to ensure the traction control system operates correctly and the warning light is off.