Why Is My Suzuki Alto Lapin’s ABS Warning Light On?

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Why Is My Suzuki Alto Lapin’s ABS Warning Light On?

The ABS warning light on my Suzuki Alto Lapin has come on, and I’m concerned it might be related to a malfunctioning wheel speed sensor o r another ABS-related sensor. How can I determine which sensor is causing the issue, and what steps should I take to fix it?

Gari Specialist asked on 07 Mar 2025 12:25:13 pm

1 Answer

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Gari Master - on 07 Mar 2025 12:28:08 pm

The ABS Anti-lock Braking System warning light turning on usually indicates an issue with one of the ABS sensors o r the overall system. Common causes include:

Faulty Wheel Speed Sensor: Each wheel has a speed sensor that measures its rotation speed. If a wheel speed sensor is malfunctioning o r damaged, the ABS system may not be able to function properly, causing the warning light to turn on.

ABS Module o r Relay Failure: The ABS module is responsible for controlling the ABS system. If this module is malfunctioning o r there is a problem with the ABS relay, the ABS warning light will be triggered.

Low Brake Fluid o r Brake Issues: In some cases, low brake fluid o r other brake-related issues can activate the ABS warning light.

Solution:

Diagnosis: A diagnostic scan will help identify whether the issue is with the wheel speed sensors, ABS module, o r another component.
Repair: If a wheel speed sensor is faulty, it will need to be replaced. Similarly, the ABS module o r relay may need to be repaired o r replaced. Low brake fluid should be topped up, and any other brake-related issues should be addressed.