ABS Without TCS or ESP

C1381 Wheel Sensor Rear Left. Signal Incorrect





Fault symptoms
ABS warning lamp on. ABS not functioning.

Conditions
^ Speed signal absent for more than 10 ms when road speed above 40 km/h.
^ Speed signal faulty when road speed above 12 km/h.


Diagnostic help
^ Rear left wheel speed sensor can be read using the diagnostic tool.
- Select "Read values".
- Select "Wheel Speed Rear Left ".

The current wheel speed in km/h is displayed.
^ With the rear wheels of the car raised off the ground, the diagnostic tool should show a reading of about 5 km/h when the RL wheel is rotated by hand at a speed of about 1 turn a second.