The front ABS sensor (Anti-lock Braking System sensor) is an electronic component that monitors the rotation speed of the front wheels and sends signals to the ABS control module.
Main functions:
Measures front wheel rotation speed.
Helps prevent wheel lock-up during hard braking.
Sends wheel-speed information to the ABS control unit.
Supports vehicle stability and traction control systems.
Common signs of a faulty front ABS sensor:
ABS warning light comes on.
Traction control warning light appears.
Stability control may stop working.
Incorrect wheel-speed readings.
ABS may activate unexpectedly during braking.