Honda CR-V Sixth Generation (2023-present) ABS light comes on and off, what's wrong?

Solution

1. Preparation

• Gather required tools and parts.
• Ensure the vehicle is parked on a flat surface and the parking brake is engaged.
• Disconnect the negative battery terminal to prevent electrical shorts.

2. Inspect and Replace ABS Wheel Speed Sensors

• Sub-steps:

  1. Locate the ABS wheel speed sensors at each wheel hub.
  2. Remove any fasteners securing the sensor and disconnect the electrical connector.
  3. Clean the mounting area and inspect the sensor for damage or debris.
  4. If damaged, replace with a new ABS wheel speed sensor (ensure it matches the OEM specifications).
  5. Reattach the sensor and secure it with the fasteners.

• Tools Required: Socket set, torque wrench

3. Check and Replace ABS Fuses

• Sub-steps:

  1. Locate the fuse box and identify the ABS fuses using the diagram on the cover.
  2. Remove the ABS fuses and inspect them for continuity; replace if blown.
  3. Reinstall the new fuses securely.

• Tools Required: Fuse puller or needle-nose pliers

4. Inspect and Repair Brake Fluid System

• Sub-steps:

  1. Check the brake fluid reservoir and add fluid if low (use DOT 3 or DOT 4 fluid as specified in the owner's manual).
  2. Inspect brake lines and connections for leaks. Replace any damaged lines or fittings.
  3. Bleed the brake lines to remove any air that could affect ABS functionality.

• Tools Required: Brake fluid, brake bleeder kit

5. Reconnect Battery

• Reattach the negative battery terminal and ensure it is tightened securely.
• Reset the ABS system by clearing any error codes with the OBD-II scanner.