Firing the “parts cannon” at an active ABS wheel speed sensor code often results in misdiagnosis and an unhappy customer. It may start with the wheel bearing hub unit or wheel speed sensor. If those ...

Wheel speed sensors detect the rotation speed of a wheel that's moving. Active wheel speed sensors detect rotation speed all the way down to zero, and the newest sensors can detect the direction of ...

You’ve probably seen it before. The ABS light comes on, the scan tool shows a wheel speed sensor code, and the parts cannon fires. A hub bearing gets replaced, a new sensor goes in. When that doesn’t ...