What are the reasons for the ABS light to illuminate in a sedan?

1 Answers
VonMax
07/30/25 12:13am
The reasons for the ABS light to illuminate in a sedan are: 1. Issues with the ABS wheel speed sensor; 2. Wiring connection faults; 3. Mismatched or incorrect data in the ABS control unit, requiring data recalibration, which needs a specialized diagnostic computer; 4. Faulty circuit board in the ABS control unit, necessitating replacement of the computer. The functions of ABS in a sedan are: 1. To maximize the effectiveness of the brakes, reducing braking time and distance; 2. To effectively prevent skidding and fishtailing during emergency braking, ensuring good driving stability; 3. To allow steering during emergency braking, maintaining good steering control; 4. To avoid severe friction between the tires and the ground, reducing tire wear.
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