What to Do When the Anti-lock Braking System Light Comes On?

1 Answers
KaydenLynn
07/29/25 11:07pm
Car anti-lock braking system light comes on due to a malfunction in the ABS system. There are several situations when the ABS warning light illuminates: 1. There is air in the ABS system pipelines, interfering with brake pressure regulation and causing the ABS system to malfunction. 2. A computer fault occurs in the ABS system, causing the ABS warning light to come on. 3. The vehicle speed sensor fails, preventing the ABS from functioning properly. 4. ABS wiring harness aging, poor plug contact, wiring harness breakage, or external shield damage can cause the ABS to malfunction, requiring replacement of the entire wiring harness or plug.
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