why is the ABS light on in my Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

481 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix the ABS light issue in a 2020-present 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

•Always disconnect the battery before working on electrical systems.
•Allow the vehicle to cool down before inspecting brake components.

Symptoms

•ABS warning light illuminated on the dashboard
•Reduced braking performance
•Brake pedal pulsation during braking
•Increased stopping distance
•Possible traction control warning light illuminated

Diagnostic Steps

1
Scan the vehicle's computer using an OBD-II scanner to retrieve any stored error codes related to the ABS system.
2
Inspect the ABS fuse for continuity and check for any blown fuses.
3
Examine the ABS wheel speed sensors for damage, dirt, or debris that could affect their operation.
4
Check the wiring and connectors associated with the ABS system for any signs of wear or corrosion.
5
Test the ABS pump and module for proper function using a multimeter.
6
Verify brake fluid levels and inspect for leaks in the brake system.

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
•Brake cleaner
•Safety glasses

Parts Required

•ABS fuse (if blown)
•Wheel speed sensors (if damaged)

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Diagnostic Steps

1
Scan the vehicle's computer using an OBD-II scanner to retrieve any stored error codes related to the ABS system.
2
Inspect the ABS fuse for continuity and check for any blown fuses.
3
Examine the ABS wheel speed sensors for damage, dirt, or debris that could affect their operation.
4
Check the wiring and connectors associated with the ABS system for any signs of wear or corrosion.
5
Test the ABS pump and module for proper function using a multimeter.
6
Verify brake fluid levels and inspect for leaks in the brake system.

Solution

1. Preparation

Gather tools: OBD-II scanner, multimeter, socket set, torque wrench, brake cleaner, and safety glasses.
Park the vehicle on a level surface and engage the parking brake.

2. Inspect ABS Fuse

Locate the fuse box (usually under the dashboard or in the engine compartment).
Remove the ABS fuse using a fuse puller or pliers.
Check the fuse for continuity; replace if blown.

3. Check Wheel Speed Sensors

Raise the vehicle using a jack and secure it with jack stands.
Remove the wheel to access the wheel speed sensors.
Clean the sensors and their mounting areas with brake cleaner.
Inspect wiring for damage; replace any damaged sensors.

4. Test ABS Module and Pump

Reconnect the ABS module and use a multimeter to check for proper voltage at the pump connector while the vehicle is running.
If voltage is present but the pump does not operate, replace the ABS module.

5. Clear Codes and Test Drive

Use the OBD-II scanner to clear stored ABS error codes.
Take the vehicle for a test drive to ensure the ABS light does not reappear.