| 摘要 |
Disclosed is a method for sensing air-gap error in a wheel speed sensor. The method for sensing air-gap error in a wheel speed sensor according to the embodiment of the present invention, in a method for sensing air-gap error in a wheel speed sensor prepared in each wheel to detect the wheel speed, includes the steps of: detecting whether a vehicle is operated; detecting the speed of each wheel by a wheel speed sensor; and determining that the air-gap in four wheel speed sensors is in error when the vehicle drives and whole wheel speed detected by the four wheel speed sensors is zero. |
