SAAB WIS ONLINE

C1371

Read the instructions below then start the fault diagnostic procedure.

Symptom: Warning lamps for ABS and brakes are on as also is the central warning lamp. TCS OFF warning lamp is on. No ABS or TCS function.

C1371


Wheel Sensor Front Left. Signal Incorrect


Fault symptoms

Warning lamps for ABS and brakes are on as also is the central warning lamp.

TCS OFF warning lamp is on.

No ABS or TCS function.

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




FL wheel speed sensor signal can be read using diagnostic tool.



- Select “Read values”.

- Select “ Wheel Speed Front Left “.


The current wheel speed in km/h is displayed.


With the front of the car raised off the ground, the diagnostic tool should show a reading of about 5 km/h when the front left wheel is rotated by hand at a speed of about 1 revolution per second.