how to fix the Ford Explorer Sixth Generation (2020-present) traction control light

Ford Explorer Sixth Generation (2020-present)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

566 words

Problem Statement

Learn how to diagnose and fix the traction control light issue in Ford Explorer Sixth Generation (2020-present). Step-by-step guide with diagnostic procedures.

Affected Component

Brakes

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems to prevent shock.
•Allow the vehicle to cool before servicing any components that may retain heat.

Symptoms

•Traction control light illuminated on the dashboard
•Reduced acceleration or power delivery
•Unusual wheel slip during acceleration
•Vehicle stability control light may also be on
•Possible decreased fuel efficiency
•Erratic behavior when driving on slippery surfaces

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any related fault codes.
2
Inspect wheel speed sensors for damage, dirt, or disconnection.
3
Check the condition and level of brake fluid in the reservoir.
4
Verify the functioning of the ABS (Anti-lock Braking System) module.
5
Examine the wiring and connectors related to the traction control system.
6
Test the functionality of individual wheel speed sensors with a multimeter.

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

Parts Required

•Wheel speed sensor (if faulty)
•Brake fluid (if low)

Related Faults

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any related fault codes.
2
Inspect wheel speed sensors for damage, dirt, or disconnection.
3
Check the condition and level of brake fluid in the reservoir.
4
Verify the functioning of the ABS (Anti-lock Braking System) module.
5
Examine the wiring and connectors related to the traction control system.
6
Test the functionality of individual wheel speed sensors with a multimeter.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and the ignition is off.
Disconnect the battery to prevent electrical shock.

2. Address Fault Codes

Reconnect the OBD-II scanner and clear any fault codes.
If the traction control light remains on, proceed to the next steps.

3. Inspect Wheel Speed Sensors

Tools Required: Socket set, multimeter
Remove the wheel corresponding to the faulty sensor.
Visually inspect the sensor for dirt or damage.
Use a multimeter to check the resistance value of the sensor; it should typically be within the manufacturer's specifications.
Clean or replace the sensor as necessary.

4. Check Brake Fluid Level

Locate the brake fluid reservoir and check the fluid level.
If low, fill with the appropriate type of brake fluid as specified in the owner's manual (usually DOT 3 or DOT 4).
Reconnect the battery and check if the traction control light is off.

5. Inspect ABS Module

Tools Required: Socket set
Locate the ABS module and check for loose connections or corrosion.
If necessary, replace the ABS module following the manufacturer’s service manual for proper procedures.

6. Reassemble and Test

Reattach the wheel and securely tighten the lug nuts to the manufacturer's torque specification.
Reconnect the battery and start the vehicle.
Test drive the vehicle to ensure the traction control system is functioning correctly.