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

4 min read

614 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 and solutions.

Affected Component

Brakes

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 inspecting the brake system.

Symptoms

•Traction control warning light illuminated on the dashboard
•Reduced engine power during acceleration
•Unusual wheel slip or loss of traction when driving
•Erratic behavior of the vehicle’s stability control system
•Decreased fuel efficiency

Diagnostic Steps

1
Use an OBD-II scanner to check for any stored error codes related to the traction control system.
2
Inspect wheel speed sensors for damage or dirt blockage.
3
Examine the ABS control module for signs of faults or wiring issues.
4
Check the brake fluid level and condition, as low fluid can affect traction control.
5
Verify the operation of the stability control switch; ensure it is not inadvertently turned off.

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
•Brake cleaner
•Cleaning brush
•Brake fluid tester

Parts Required

•Wheel speed sensors (if damaged)
•ABS control module (if faulty)
•Brake fluid (DOT 4)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Use an OBD-II scanner to check for any stored error codes related to the traction control system.
2
Inspect wheel speed sensors for damage or dirt blockage.
3
Examine the ABS control module for signs of faults or wiring issues.
4
Check the brake fluid level and condition, as low fluid can affect traction control.
5
Verify the operation of the stability control switch; ensure it is not inadvertently turned off.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and the ignition is off.
Wear safety glasses and gloves for protection.

2. Inspect and Clean Wheel Speed Sensors

Tools Required: Socket set, cleaning brush, brake cleaner.
Instructions:
1. Lift the vehicle using a jack and secure it on jack stands.
2. Locate the wheel speed sensors on each wheel hub.
3. Remove the mounting bolts using a socket wrench.
4. Carefully pull the sensor out and inspect for dirt or damage.
5. Clean the sensor with brake cleaner and a brush, ensuring no debris is left.
6. Reinstall the sensor and tighten the bolts to manufacturer specifications (usually around 10-15 ft-lbs).

3. Check ABS Control Module

Tools Required: Multimeter.
Instructions:
1. Locate the ABS control module, which is typically found near the brake master cylinder.
2. Inspect the wiring harness for frays, corrosion, or loose connections.
3. Use a multimeter to test voltage and continuity at the module's connector.
4. If faulty, replace the ABS control module with a new unit, ensuring proper connections.

4. Brake Fluid Inspection

Tools Required: Brake fluid tester or moisture tester.
Instructions:
1. Open the hood and locate the brake fluid reservoir.
2. Check the fluid level; add fluid if it’s below the minimum mark.
3. Test the fluid for moisture; replace it if it exceeds the recommended percentage (typically over 3% moisture).
4. If needed, drain and replace with new DOT 4 brake fluid.

5. Test Stability Control Switch

Tools Required: None.
Instructions:
1. Locate the stability control switch on the dashboard.
2. Ensure the switch is in the "On" position.
3. If the switch is faulty or stuck, replace it with a new switch.