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C1371

Read the instructions below then start the fault diagnostic procedure.

Symptom: ABS, brakes and central warning lamps are on. TCS OFF indicator lamp is on. No ABS or TCS function.

C1371


Wheel Sensor Front Left. Signal Incorrect


Fault symptoms

ABS, brakes and central warning lamps are on.

TCS OFF indicator lamp is on.

No ABS or TCS function.

Conditions




Speed signal not present for longer than 10 ms when vehicle speed exceeds 40 km/h (25 mph).

Speed signal incorrect if vehicle speed exceeds 12 km/h (7.5 mph).


Diagnostic help




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



- Select “Read values”.

- Select “ Wheel Speed Front Left “.


Current wheel speed in km/h (mph) is displayed.


With the front of the car raised, the diagnostic tool should read approximately 5 km/h (3.1 mph) if the front left wheel is rotated by hand at about 1 rev./second.