| 摘要 |
A method for communicating a wheel speed sensor fault in an anti-lock braking system (ABS) for a road vehicle, especially for an ABS with voltage supply controlled by the brake light switch, is provided. If, during monitoring of the wheel speed sensors, a sensor fault is detected in at least one of the sensors, a warning light is actuated and a sensor fault bit is set in the ABS fault memory. The already lighted warning light is turned off and the sensor fault bit is deleted only when the wheel speed sensor in question delivers, at a predefined (low) vehicle limit speed, a voltage signal having an amplitude greater than a predefined voltage threshold.
|
