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C1381

Read the instructions below then start the fault diagnostic procedure.

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

C1381


Wheel Sensor Rear Left. Signal Incorrect


Fault symptoms

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

ESP OFF warning lamp is on.

No ABS, TCS, ESP function.

Conditions




No speed signal 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




A reading of the rear left wheel speed sensor can be obtained with the diagnostic tool.



- Select “Read values”.

- Select “ Wheel Speed Rear Left “.


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


With the rear wheels of the car raised, the diagnostic tool should read approximately 5 km/h (3,1 mph) if the rear left wheel is rotated by hand at about 1 rev./second.