how to 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

571 words

Problem Statement

Learn how to diagnose and fix the traction control light issue on your 2011-2019 Ford Explorer. 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 battery before working on electrical systems.
•Allow the vehicle to cool before inspecting the brake system.

Symptoms

•Traction control warning light on the dashboard
•Reduced engine power during acceleration
•Unusual wheel spin or lack of traction on slippery surfaces
•Inconsistent ABS (Anti-lock Braking System) operation
•Possible check engine light illuminated

Diagnostic Steps

1
Scan the vehicle's onboard diagnostic system using an OBD-II scanner for any stored error codes.
2
Inspect wheel speed sensors for damage or disconnection.
3
Check the condition and connections of the ABS module.
4
Inspect the brake fluid level and the condition of the brake system.
5
Verify the functionality of the traction control switch.
6
Examine the vehicle's battery and charging system for proper voltage.

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
•Multimeter
•Torque wrench
•Brake cleaner
•Wire brush

Parts Required

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

Related Faults

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Diagnostic Steps

1
Scan the vehicle's onboard diagnostic system using an OBD-II scanner for any stored error codes.
2
Inspect wheel speed sensors for damage or disconnection.
3
Check the condition and connections of the ABS module.
4
Inspect the brake fluid level and the condition of the brake system.
5
Verify the functionality of the traction control switch.
6
Examine the vehicle's battery and charging system for proper voltage.

Solution

1. Preparation

Gather all necessary tools and parts.
Ensure the vehicle is parked on a level surface and the engine is turned off.
Disconnect the battery to prevent electrical shorts.

Tools Required:

OBD-II scanner
Socket set
Multimeter
Torque wrench
Brake cleaner
Wire brush

2. Inspect Wheel Speed Sensors

Locate the wheel speed sensors at each wheel hub.
Clean any debris or dirt from the sensors using brake cleaner.
Check the wiring harness for frays or disconnections.
Use a multimeter to test the resistance of the sensors; compare results with manufacturer specifications.
Replace any faulty sensors.

3. Check ABS Module and Connections

Locate the ABS module, usually found near the brake master cylinder.
Inspect harness connections for corrosion or loose connections.
If necessary, clean the connectors with electrical contact cleaner.
Test the ABS module for function; replace if faulty.

4. Inspect Brake System

Check the brake fluid reservoir for adequate fluid levels; top off with the recommended brake fluid if low.
Inspect the brake pads and rotors for wear; replace if necessary.
Ensure that the brake system is functioning correctly by testing the brakes.

5. Test Traction Control Switch

Locate the traction control switch, typically near the gear shifter or on the dashboard.
Check for proper function by pressing the switch to see if the traction control light toggles.
If the switch is faulty, replace it with a new unit.

6. Reconnect Battery and Clear Codes

Reconnect the battery terminals securely.
Use the OBD-II scanner to clear any existing fault codes.
Start the vehicle and observe if the traction control light remains off.