Wheel Speed Sensor Lambdatimer Detection (IA left), permanent slip
- Check and adjust air gap at the relevant wheel - Check function of the relevant modulator valve (does the modulator valve work correctly ? Correct pneumatic and electric assembly ?) 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 only deactivated, if the intermediate axle
Diagnostic depth
A permanent slip on the left side of the intermediate axle was detected.
- air gap at the relevant wheel not correct - relevant modulator valve faulty - pneumatic or electric assembly not correct