Wheel Speed Sensor, cyclic Failure, Incorrect Pole Wheel Detection (RA left)
- Check the relevant pole-wheel (Damaged? Dirty?) - Replace pole-wheel if the check-result failed. Remark: A repair can be considered successful only when the vehicle is driven again in order to detect possible dynamic failure.
What you'll see
No driver-visible symptom recorded.
System reaction
ABS function at relevant wheel is switched off ABS function at other wheels is still available ATC engine and brake control is switched off HSA is deactivated EBL is not deactivated Drag Torque Control is deactivated
Diagnostic depth
A faulty pole wheel on the left side of the rear axle was detected. Cyclic drop out detected at speed higher than 10 km/h. (Several wheel revolution necessary)
- relevant pole-wheel damaged / dirty