What to Do When the ABS Light Comes On After Vehicle Inspection?

[DiJaxon]

If the ABS light comes on after the annual vehicle inspection, it is necessary to promptly visit a local repair shop for re-inspection and troubleshooting. The reasons for the ABS light coming on after the vehicle inspection are as follows: 1. Air in the ABS system pipelines, which severely interferes with brake pressure regulation and causes the ABS system to malfunction. 2. Faulty wheel speed sensor, leading to the ABS light turning on. Since the activation and deactivation of the ABS system rely on signals transmitted from the wheel speed sensor to the computer, a faulty sensor will inevitably prevent the ABS from functioning properly. 3. Poor signal due to aging ABS wiring harness or poor contact of the ABS relay, resulting in system failure and the light turning on.