how to resolve Honda Pilot YF4 (2023-Present) ABS light being on?

Solution

1. Preparation

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

2. Inspect ABS Sensors

• Tools Required: Socket set, multimeter
• Remove the wheel that corresponds to the ABS sensor in question.
• Disconnect the ABS sensor connector and check for continuity using a multimeter.
• If the sensor is defective, replace it with a new one by unbolting it from its mounting position.
• Reinstall the wheel and torque the lug nuts to the manufacturer’s specifications.

3. Check ABS Module and Pump

• Tools Required: Multimeter, OBD-II scanner
• Reconnect the negative battery terminal.
• Using the OBD-II scanner, clear any stored ABS fault codes.
• Test the ABS module and pump by activating the system through the scanner and checking for operation.
• If the module is faulty, replace it according to manufacturer specifications.

4. Inspect and Replace Brake Fluid

• Tools Required: Brake fluid, brake bleeder kit
• Check the brake fluid reservoir for the correct level and quality.
• If the fluid is contaminated, use a brake bleeder kit to flush the old fluid and replace it with the manufacturer's recommended brake fluid type.
• Ensure all air is bled from the brake lines.

5. Final Checks

• Reconnect the battery and test drive the vehicle to ensure the ABS light has extinguished and the system is functioning correctly.
• Monitor for any unusual noises or behaviors during braking.