10 BMW 130i, traveled 140,000 kilometers
Fault phenomenon:
The ABS fault light of the vehicle is on while driving,
Fault phenomenon
Fault analysis:
After receiving the vehicle, the computer is used to detect the fault code, and the display shows that the right rear wheel speed is unreliable!
The computer reads the four-wheel speed data, only the right rear wheel has no data, and the other wheel speed data is normal.
Analysis I: ABS sensor is damaged.
2: Line fault.
3: ABS pump is damaged.
Fault analysis
Solution:
Swap the two rear wheel ABS sensors, and see that the data becomes no data for the left rear wheel, which proves that the sensor is broken!
Replace the ABS wheel sensor to eliminate the fault code!
Test drive, perfect solution to the problem!