what does it mean when the ABS light comes on in my Ford Explorer Fifth Generation (2011-2019)

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

4 min read

618 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 Ford Explorer 2011-2019. 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

•Disconnect the battery before working on electrical systems.
•Ensure the vehicle is securely lifted and supported on jack stands before working underneath.

Symptoms

•ABS warning light illuminated on the dashboard
•Brake pedal feels spongy or soft
•Loss of ABS functionality during braking
•Increased stopping distance
•Possible warning messages on the dashboard
•Traction Control light may also be illuminated

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify specific ABS-related codes.
2
Inspect the ABS fuse for continuity and replace if blown.
3
Check the brake fluid level and top off if necessary; inspect for any leaks.
4
Visually inspect the ABS wheel speed sensors for damage or dirt accumulation.
5
Test the ABS module with a multimeter to ensure proper voltage and ground connections.
6
Check the condition of the brake lines and hoses for any signs of wear or damage.

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
•Brake fluid
•Shop towels

Parts Required

•ABS fuse (if blown)
•Brake fluid (DOT 3 or DOT 4)
•Wheel speed sensor (if damaged)

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 codes.
2
Inspect the ABS fuse for continuity and replace if blown.
3
Check the brake fluid level and top off if necessary; inspect for any leaks.
4
Visually inspect the ABS wheel speed sensors for damage or dirt accumulation.
5
Test the ABS module with a multimeter to ensure proper voltage and ground connections.
6
Check the condition of the brake lines and hoses for any signs of wear or damage.

Solution

1. Preparation

Tools Required: OBD-II scanner, multimeter, socket set, brake fluid, shop towels.
Park the vehicle on a level surface and engage the parking brake. Disconnect the negative battery terminal to prevent electrical shorts.

2. Inspect ABS Components

ABS Fuse Check:
1. Locate the fuse box, usually found under the dashboard or in the engine compartment.
2. Remove the ABS fuse using a fuse puller or pliers.
3. Inspect the fuse for any signs of damage; replace if necessary.
Check Wheel Speed Sensors:
1. Raise the vehicle and secure it on jack stands.
2. Remove the wheel to access the wheel speed sensors.
3. Disconnect the sensor harness and inspect the wiring for frays or breaks.
4. Clean the sensor and the mounting surface with electrical cleaner and reassemble.

3. Brake Fluid Inspection and Replacement

Check the brake fluid reservoir; if low, add the manufacturer-recommended brake fluid (usually DOT 3 or DOT 4).
If the fluid is contaminated, perform a brake fluid flush:
- Attach a vacuum bleeder to the brake bleeder screw on each wheel.
- Open the screw and allow old fluid to drain until fresh fluid appears.
- Close the screw and repeat on all wheels.

4. ABS Module Testing

Reconnect the negative battery terminal.
Use a multimeter to check voltage at the ABS module connector while the ignition is on (do not start the engine).
Confirm that there is power (typically 12V) and ground available to the module.

5. Clear Error Codes

Use the OBD-II scanner to clear any stored ABS error codes from the system.
Test drive the vehicle to determine if the ABS light reappears.