how to fix the traction control light staying 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

589 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

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 down before performing any inspections.

Symptoms

•Traction control light remains on
•Reduced traction in slippery conditions
•Possible loss of power to the wheels
•Unusual noises from the wheels during acceleration
•Vehicle may enter limp mode in severe cases

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any fault codes related to the traction control system.
2
Inspect the wheel speed sensors for damage or debris that may affect their operation.
3
Check the ABS (Anti-lock Braking System) module and wiring for faults or corrosion.
4
Verify the condition of the brake fluid and ensure it is at the proper level, as low fluid can affect traction control functionality.
5
Test the traction control switch to ensure it is functioning correctly.

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
•Torque wrench
•Cleaning brush

Parts Required

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

Related Faults

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any fault codes related to the traction control system.
2
Inspect the wheel speed sensors for damage or debris that may affect their operation.
3
Check the ABS (Anti-lock Braking System) module and wiring for faults or corrosion.
4
Verify the condition of the brake fluid and ensure it is at the proper level, as low fluid can affect traction control functionality.
5
Test the traction control switch to ensure it is functioning correctly.

Solution

1. Preparation

Gather necessary tools and parts. Ensure the vehicle is parked on a level surface and the engine is off.
Tools Required: OBD-II scanner, multimeter, socket set, torque wrench, cleaning brush.

2. Scan and Record Error Codes

Connect the OBD-II scanner to the vehicle’s diagnostic port.
Turn on the ignition without starting the engine and access the diagnostic menu.
Record any error codes related to the traction control system for reference.

3. Inspect Wheel Speed Sensors

Remove the wheel covers (if applicable) and lift the vehicle using a jack.
Use a socket set to remove the wheel.
Locate the wheel speed sensors on each wheel hub. Inspect for physical damage or dirt.
Clean the sensors with a brush and reassemble the components.

4. Check ABS Module and Wiring

Locate the ABS module, typically near the brake master cylinder or under the hood.
Inspect the wiring harness for frays or corrosion. Use a multimeter to test continuity.
If any issues are found, repair or replace the affected wiring or connectors.

5. Verify Brake Fluid Level

Open the hood and locate the brake fluid reservoir.
Check the fluid level; if low, add the recommended brake fluid (usually DOT 3 or DOT 4).
If the level was low, inspect for leaks in the brake system.

6. Test Traction Control Switch

Locate the traction control switch on the dashboard.
Use a multimeter to test the switch for continuity when pressed. Replace if defective.