FAULTBASE
NEWSASKCars
© 2025 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
Home/Cars/Honda/Accord/9th Generation (2013-2017)/how to fix Honda Accord Eleventh Generation (2023-present) blind spot monitoring issues

how to fix Honda Accord Eleventh Generation (2023-present) blind spot monitoring issues

Honda Accord 9th Generation (2013-2017)

Severity: highDifficulty: medium2-4 hours
3 min read
596 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 blind spot monitoring issues in the 2023 Honda Accord. Step-by-step guide with tools, symptoms, and solutions.

Component
Electrical
Repair Time
2-4 hours

Safety Warnings

  • ⚠Ensure the vehicle is turned off and parked on a flat surface before beginning work
  • ⚠Disconnect the battery before working on electrical systems to prevent shorts or shocks

Symptoms

  • •Blind spot monitoring warning lights do not illuminate
  • •Audible alerts for blind spot detection are absent
  • •Warning message displayed on the instrument cluster
  • •System intermittently engages or disengages
  • •No visual indicators on side mirrors when vehicles are detected in blind spots

Diagnostic Steps

  1. 1Scan the vehicle's computer system using an OBD-II scanner to check for any diagnostic trouble codes (DTCs)
  2. 2Inspect the blind spot monitoring sensors for any physical damage, dirt, or obstructions
  3. 3Verify the vehicle's electrical connections to the blind spot monitoring system, checking for corrosion or loose connections
  4. 4Test the blind spot monitoring system's functionality using a multimeter to ensure sensors are receiving power and ground
  5. 5Check the settings in the vehicle's infotainment system to ensure the blind spot monitoring feature is activated
  6. 6Perform a visual inspection of the rearview camera and other related components for any signs of damage

Solution

Solution

1. Preparation

  • Gather tools and parts required for the repair.
  • Tools Required: OBD-II scanner, multimeter, socket set, cleaning supplies (lint-free cloth, isopropyl alcohol).
  • Safety Warnings: Ensure the vehicle is turned off and parked on a flat surface before beginning work.

2. Clean and Inspect Sensors

  • Sub-steps:
    • Locate the blind spot monitoring sensors, typically mounted near the rear bumper corners.
    • Use the cleaning supplies to gently clean the sensors' surfaces to remove dirt or debris.
    • Inspect the sensors for cracks or physical damage; replace if necessary.

3. Check Electrical Connections

  • Sub-steps:
    • Remove the rear bumper cover if necessary to access the wiring harness.
    • Inspect the connectors for corrosion or loose connections.
    • If any connections are damaged, repair or replace them as needed.

4. Test Sensor Functionality

  • Sub-steps:
    • With the multimeter, check for power and ground at the sensor connectors.
    • If the sensor is not receiving power, trace the wiring back to the module to identify the break.
    • Replace any wiring or connectors that are damaged.

5. Reprogram or Reset System (if applicable)

  • Sub-steps:
    • Reconnect the battery if it was disconnected.
    • Use the OBD-II scanner to reset any DTCs related to the blind spot monitoring system.
    • Follow the manufacturer's procedure to reprogram the system if necessary.

6. Reassemble Components

  • Sub-steps:
    • Reattach the bumper cover securely, ensuring all clips and fasteners are in place.
    • Recheck all connections and ensure everything is tight and secure.

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
  • Cleaning supplies (lint-free cloth, isopropyl alcohol)

Parts Required

  • Blind spot monitoring sensors (if damaged)
  • Wiring harnesses (if damaged)

Additional Information

Component

Electrical

Repair Time

2-4 hours

Difficulty

medium

Severity

high

Tools

4 items

Parts

2 items

Related Faults

Discover similar issues

  1. my Honda Accord dashboard lights flicker while driving what's the issue

    Learn how to diagnose and fix flickering dashboard lights in Honda Accord. Step-by-step guide with diagnostic procedures and repair instructions.

    Component:Electrical
    Symptoms
    • •Dashboard lights flickering intermittently
    • •Possible dimming or brightening of headlights
    • +{count} more
  2. my Honda Accord sunroof won’t close, how can I fix it?

    Learn how to diagnose and fix a Honda Accord sunroof that won't close. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

    Component:Electrical
    Symptoms
    • •Sunroof is stuck in an open position
    • •Sunroof makes a grinding or clicking noise when attempting to close
    • +{count} more
  3. what causes my Honda Accord to have poor acceleration

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

    Component:Engine
    Symptoms
    • •Engine stalling during acceleration
    • •Hesitation or lag when pressing the accelerator pedal
    • +{count} more
  4. my Honda Accord key fob is not working, how can I reprogram it?

    Learn how to reprogram your Honda Accord key fob with this step-by-step guide. Troubleshoot symptoms and restore functionality quickly.

    Component:Electrical
    Symptoms
    • •Key fob buttons do not respond
    • •Engine does not start with the key fob
    • +{count} more
  5. how to tell if my Honda Accord struts are worn out

    Learn how to diagnose and replace worn struts in Honda Accord. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

    Component:Suspension
    Symptoms
    • •Excessive bouncing after hitting bumps
    • •Vehicle sways or leans during turns
    • +{count} more
  6. my Honda Accord shakes at idle what could be the issue

    Learn how to diagnose and fix shaking at idle in Honda Accord. Step-by-step guide with diagnostic procedures and repair instructions.

    Component:Engine
    Symptoms
    • •Engine shakes or vibrates while idling
    • •Potential rough or unstable idle
    • +{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