What is the reason for the ABS light coming on and then disappearing after restarting?

[SanAlan]

The reasons why the ABS light comes on and then disappears after restarting are: 1. The vehicle's ABS sensor is malfunctioning; 2. The vehicle's onboard computer is giving a false alarm. The solutions for the ABS light coming on are: 1. Inspect and replace the wheel speed sensor; 2. Replace the ABS pump and pressure regulating solenoid valve; 3. Repair the ABS computer system. The reasons for the ABS light coming on are: 1. Wheel speed sensor failure; 2. ABS circuit failure; 3. ABS pump or pressure regulating solenoid valve failure; 4. ABS computer failure. The functions of ABS are: 1. To maximize the effectiveness of the brakes, reducing braking time and distance; 2. To effectively prevent vehicle skidding and fishtailing during emergency braking, ensuring good driving stability; 3. To allow steering during emergency braking, ensuring good steering control; 4. To avoid severe friction between the tires and the ground, reducing tire wear.