why does the traction control light keep coming on in my Ford Explorer

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

521 words

Problem Statement

Learn how to diagnose and fix traction control light issues in Ford Explorer. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Brakes

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems to prevent shocks or shorts.
•Ensure the vehicle is securely lifted and supported if working under it.

Symptoms

•Traction control light illuminated on the dashboard
•Possible decrease in acceleration or power delivery
•Unusual wheel slip during acceleration
•Activation of anti-lock braking system (ABS) when not necessary
•Erratic behavior of the vehicle during turns or slippery conditions

Diagnostic Steps

1
Scan the vehicle's OBD-II system for any error codes related to the traction control system.
2
Inspect the wheel speed sensors for physical damage or debris obstructing their function.
3
Check the condition of the brake fluid and ensure proper fluid levels in the brake system.
4
Inspect the ABS control module for any signs of corrosion or electrical issues.
5
Verify the functionality of the traction control switch and its wiring.
6
Perform a visual inspection of the tires for uneven wear or improper inflation that may affect traction.

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
•Screwdriver set

Parts Required

•Wheel speed sensors (if defective)
•ABS control module (if defective)
•Traction control switch (if defective)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Scan the vehicle's OBD-II system for any error codes related to the traction control system.
2
Inspect the wheel speed sensors for physical damage or debris obstructing their function.
3
Check the condition of the brake fluid and ensure proper fluid levels in the brake system.
4
Inspect the ABS control module for any signs of corrosion or electrical issues.
5
Verify the functionality of the traction control switch and its wiring.
6
Perform a visual inspection of the tires for uneven wear or improper inflation that may affect traction.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the negative battery terminal to avoid electrical shorts.

2. Inspect and Repair Wheel Speed Sensors

Tools Required: Socket set, multimeter
Locate the wheel speed sensors on each wheel hub.
Disconnect the electrical connectors from the sensors.
Use a multimeter to test the sensor resistance; it should typically be between 1,000 to 2,000 ohms. Replace any faulty sensors.
Clean any debris from the sensor area and reassemble the connectors.

3. Check ABS Control Module

Tools Required: OBD-II scanner
Reconnect the battery terminal.
Use an OBD-II scanner to access ABS codes.
If codes indicate a faulty ABS module, remove it by disconnecting electrical connections and unscrewing it from its mount. Replace it with a compatible unit.
Clear any stored codes and test drive the vehicle to verify the repair.

4. Inspect Traction Control Switch

Tools Required: Screwdriver set
Remove the trim panel around the traction control switch.
Disconnect the switch and check for continuity using a multimeter.
Replace the switch if it is faulty.
Reassemble the trim panel.