FAULTBASE
NEWSASKCars
© 2025 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
Home/Cars/Honda/Accord/10th Generation (2018-2022)/what does it mean when the brake warning light comes on in my Honda Accord

what does it mean when the brake warning light comes on in my Honda Accord

Honda Accord 10th Generation (2018-2022)

Severity: criticalDifficulty: medium2-4 hours
3 min read
568 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 brake warning light issue in Honda Accord. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Component
Brakes
Repair Time
2-4 hours

Safety Warnings

  • ⚠Always disconnect the battery before working on electrical components.
  • ⚠Allow brakes to cool before inspecting or handling to prevent burns.

Symptoms

  • •Brake warning light illuminated on the dashboard
  • •Low brake pedal feel or sponginess
  • •Grinding or squeaking noise when braking
  • •Pulling to one side while braking
  • •Brake fluid leakage under the vehicle

Diagnostic Steps

  1. 1Scan for error codes using an OBD-II scanner to check for any related fault codes.
  2. 2Visually inspect the brake fluid reservoir to ensure fluid levels are adequate.
  3. 3Check for any leaks in the brake lines and around the brake calipers.
  4. 4Inspect brake pads and rotors for wear and damage.
  5. 5Test the brake pedal feel and responsiveness during a stationary brake test.
  6. 6Verify that the parking brake is fully released and not causing the warning light.

Solution

Solution

1. Preparation

  • Gather necessary tools and parts.
  • Ensure the vehicle is parked on a level surface and the parking brake is set.
  • Use safety goggles and gloves for protection.

2. Inspect and Top Off Brake Fluid

  • Tools Required: Brake fluid, funnel
  • Check the brake fluid level in the reservoir. If low, add the appropriate type of brake fluid as specified in the owner's manual.
  • Ensure the cap is securely replaced after topping off.

3. Replace Worn Brake Pads and Rotors (if necessary)

  • Tools Required: Jack and jack stands, socket set, brake pad spreader, torque wrench
  • Lift the vehicle and remove the wheel using the socket set.
  • Inspect the brake pads for thickness. If below the manufacturer's specifications, remove the caliper bolts and slide the caliper off.
  • Replace the old brake pads with new ones and ensure they are properly seated.
  • Inspect the rotor for damage. If warped or excessively worn, replace it with a new rotor.
  • Reinstall the caliper and tighten bolts to the manufacturer's torque specifications.

4. Inspect and Repair Brake Lines

  • Tools Required: Wrench set, brake line cutter, flare tool (if needed)
  • Inspect brake lines for any signs of wear or leaks. If any leaks are found, replace the affected section of the brake line.
  • If necessary, use a brake line cutter to remove the damaged section and install a new line using a flare tool to ensure proper connections.

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
  • Brake fluid
  • Funnel
  • Jack and jack stands
  • Socket set
  • Torque wrench
  • Brake pad spreader
  • Wrench set
  • Brake line cutter
  • Flare tool

Parts Required

  • Brake fluid
  • Brake pads
  • Brake rotors (if replacement is necessary)
  • Brake lines (if damaged)

Additional Information

Component

Brakes

Repair Time

2-4 hours

Difficulty

medium

Severity

critical

Tools

10 items

Parts

4 items

Related Faults

Discover similar issues

  1. my Honda Accord steering wheel makes a popping noise when turning, why?

    Learn how to diagnose and fix the popping noise in the steering of your Honda Accord. Step-by-step guide with diagnostic procedures and repair instruc...

    Component:Steering
    Symptoms
    • •Popping or clicking noise while turning the steering wheel
    • •Difficulty or stiffness in steering
    • +{count} more
  2. why does my Honda Accord engine make a knocking noise

    Learn how to diagnose and fix knocking noise in Honda Accord engine. Step-by-step guide with symptoms, diagnostic steps, tools, and repair instruction...

    Component:Engine
    Symptoms
    • •Knocking or tapping sound from the engine, particularly at idle or during acceleration
    • •Loss of engine power or performance
    • +{count} more
  3. why is my Honda Accord AC not blowing cold air

    Learn how to diagnose and fix AC not blowing cold air in Honda Accord. Step-by-step guide with diagnostic procedures and repair instructions.

    Component:HVAC
    Symptoms
    • •AC compressor not engaging
    • •Warm air blowing from vents
    • +{count} more
  4. my Honda Accord keeps blowing fuses, what could be the problem?

    Learn how to diagnose and fix frequent blown fuses in Honda Accord. Step-by-step guide with diagnostic procedures and repair instructions.

    Component:Electrical
    Symptoms
    • •Repeatedly blown fuses
    • •Electrical components such as lights or radio not functioning
    • +{count} more
  5. my Honda Accord squeals when I start it what could that mean

    Learn how to diagnose and fix a squealing noise in your Honda Accord. Step-by-step guide with diagnostic procedures and repair instructions.

    Component:Engine
    Symptoms
    • •Squealing noise upon engine start
    • •Noise decreases after a few moments
    • +{count} more
  6. how to fix my Honda Accord that won't start but clicks

    Learn how to diagnose and fix starting issues in Honda Accord. Step-by-step guide with symptoms, diagnostic steps, tools, and repair instructions.

    Component:Electrical
    Symptoms
    • •Clicking noise when the ignition key is turned
    • •Dashboard lights dim or flicker
    • +{count} more

Share this solution

Comments

Sign in to share your thoughts

Sign In

No comments yet

Be the first to share your thoughts

Back to Generation