Quote:
Originally Posted by Sprinter
Just to say that when my TOAF told me my N/S/R sensor was faulty it turned out to be the hub bearing.
It gives the same fault.
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This is not uncommon, as any play in the bearing will give a variation in the distance between the sensor tip and the ABS ring (reluctor).It is supposed to be typically a small gap between 0.5 and 1mm,anything bigger than that will cause the sensor to misread the wheel speed, and flash up the warning.