The ring is used to detect the difference from the other wheels’ speed and generate a signal to the controller. If the ABS ring fails, the controlled ABS receives incorrect readings.

What happens when your ABS sensor goes bad?

When an ABS wheel sensor fails, it causes the anti-lock brakes to be inoperable. Anytime a fault is noticed, the system triggers an alert, and the ABS warning light comes on. From here, the vehicle’s electronic control module stops receiving valuable data from the sensor.

Can I drive car with ABS light on?

It’s Safe To Drive Carefully With The ABS Light On. … You can still drive the car with your ABS light on, because it does not impact normal braking. However, we wouldn’t recommend you do this because your ABS system helps to control stopping, and it can be dangerous to be driving without it.