What Causes the ABS Yellow Light to Illuminate?

1 Answers
DelMila
07/25/25 1:39am
Reasons for the ABS yellow light illumination: 1. When the vehicle speed exceeds 10km/h, no rotation signal is transmitted to the ABS control unit; 2. When the vehicle speed is greater than 40km/h, the rotation signal exceeds the tolerance value; 3. The sensor has a recognizable open circuit or short circuit to the positive or ground. Solutions for the ABS light illumination: 1. Check the installation gap and position of the wheel speed sensor and the toothed ring, as well as contamination by dust or impurities; 2. Check whether the wheel bearing gap is too large and adjust the gap to the normal value.
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