what causes the ABS light to stay on in Honda Accord 9th Generation (2013-2017)

Honda Accord Eleventh Generation (2023-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

590 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 Honda Accord 9th Generation (2013-2017). Step-by-step guide with symptoms, diagnostic steps, 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 when working underneath.

Symptoms

•ABS warning light illuminated on the dashboard
•Possible lack of anti-lock braking functionality during hard braking
•Brake pedal feels abnormal (soft or hard) during operation
•Reduced braking efficiency or longer stopping distances
•Potential noise from the ABS module or pump

Diagnostic Steps

1
Scan the vehicle’s OBD-II system for any diagnostic trouble codes (DTCs) related to the ABS.
2
Inspect the ABS fuse for any signs of a blown fuse and replace if necessary.
3
Check the ABS wheel speed sensors for damage, debris, or corrosion.
4
Examine the wiring and connectors leading to the ABS module for any signs of wear or disconnection.
5
Test the ABS pump operation by activating the ABS system using a scan tool.
6
Verify the brake fluid level and condition in the master cylinder reservoir.

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
•Fuse puller
•Socket set
•Jack and jack stands

Parts Required

•ABS fuse (if blown)
•ABS wheel speed sensor (if faulty)
•Brake fluid (if low)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Scan the vehicle’s OBD-II system for any diagnostic trouble codes (DTCs) related to the ABS.
2
Inspect the ABS fuse for any signs of a blown fuse and replace if necessary.
3
Check the ABS wheel speed sensors for damage, debris, or corrosion.
4
Examine the wiring and connectors leading to the ABS module for any signs of wear or disconnection.
5
Test the ABS pump operation by activating the ABS system using a scan tool.
6
Verify the brake fluid level and condition in the master cylinder reservoir.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is on a flat surface and secure it with wheel chocks.
Disconnect the negative battery terminal to prevent electrical shorts.

2. Inspect and Replace ABS Fuse

Locate the fuse box (usually found under the dashboard or in the engine compartment).
Remove the cover and identify the ABS fuse based on the diagram.
Use a fuse puller to remove the ABS fuse and inspect it for continuity.
If blown, replace it with a fuse of the same amperage (consult owner’s manual for specifications).

3. Inspect ABS Wheel Speed Sensors

Lift the vehicle using jack stands for access.
Remove the wheel to gain access to the wheel speed sensor.
Clean the sensor area to remove debris.
Unplug the sensor connector and use a multimeter to check for resistance as per specifications (usually between 800 to 2,000 ohms).
If the sensor is faulty, replace it with a new one.

4. Check ABS Module and Wiring

Visually inspect the ABS module for any signs of leakage or physical damage.
Check wiring harness for frays or disconnections.
If any wiring is damaged, repair or replace the affected sections.
Reconnect all connectors securely.

5. Test ABS Pump Operation

Reconnect the negative battery terminal.
Use an OBD-II scanner to activate the ABS system and listen for the pump operation.
If the pump does not activate, consider replacing the ABS control module.