how to troubleshoot Ford Explorer Sixth Generation (2020-present) ABS light

Ford Explorer Sixth Generation (2020-present)

Error Codes

1-3 hours

Time

medium

Difficulty

high

Severity

4 min read

602 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 troubleshoot and fix the ABS light issue in Ford Explorer (2020-present). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Brakes

Estimated Time

1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the vehicle to cool before handling brake components to prevent burns.

Symptoms

•ABS warning light illuminated on the dashboard
•Spongy or soft brake pedal feel
•Unresponsive brakes during hard braking
•Increased stopping distance
•Possible traction control warning light also illuminated

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify specific ABS-related trouble codes.
2
Inspect the brake fluid level and condition, ensuring it meets the manufacturer's specifications.
3
Visually inspect ABS wheel speed sensors for damage, dirt, or misalignment.
4
Check the ABS fuse for continuity to ensure it is not blown.
5
Test the ABS pump and relay functionality using a multimeter to confirm they are operating correctly.
6
Inspect wiring and connectors related to the ABS system for corrosion or loose connections.

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
•Jack and jack stands
•Brake fluid (DOT specified)
•Basic hand tools (sockets, wrenches)

Parts Required

•ABS fuse (if blown)
•Replacement ABS wheel speed sensor (if damaged)
•ABS pump or relay (if faulty)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify specific ABS-related trouble codes.
2
Inspect the brake fluid level and condition, ensuring it meets the manufacturer's specifications.
3
Visually inspect ABS wheel speed sensors for damage, dirt, or misalignment.
4
Check the ABS fuse for continuity to ensure it is not blown.
5
Test the ABS pump and relay functionality using a multimeter to confirm they are operating correctly.
6
Inspect wiring and connectors related to the ABS system for corrosion or loose connections.

Solution

1. Preparation

Gather tools and parts needed for repairs.
Ensure the vehicle is parked on a level surface, and the ignition is turned off before starting work.
Disconnect the battery to prevent any electrical issues.

2. Check Brake Fluid

Remove the brake fluid reservoir cap.
Inspect the fluid level; top up with the recommended brake fluid type if low.
Clean around the reservoir before opening to avoid contamination.

3. Inspect ABS Wheel Speed Sensors

Raise the vehicle using a jack and secure with jack stands.
Locate the ABS wheel speed sensors on each wheel hub.
Clean the sensors gently with a soft cloth and inspect for any physical damage.
Reattach any loose connections and ensure they are securely mounted.

4. Test and Replace ABS Fuse

Locate the fuse box and identify the ABS fuse using the diagram on the cover.
Remove the fuse and check for continuity using a multimeter.
If the fuse is blown, replace it with one of the same amperage rating.

5. Test ABS Pump and Relay

Locate the ABS pump and relay, usually found near the master cylinder.
Use a multimeter to check for power at the pump and relay when the ignition is on.
If there is no power, trace the wiring back to find any breaks or shorts.
Replace the ABS pump or relay if faulty.

6. Clear Error Codes

Reconnect the battery once repairs are made.
Use the OBD-II scanner to clear any stored ABS error codes.
Start the vehicle and check if the ABS light remains off.