Test Point 14

Fault, DTC 4255 Test Point 14

Wrong gear wheel

Possible causes, elimination, notes

The ABS gear wheels possess 48 teeth. Not all 48 teeth are detected during a revolution of the wheel.

Check ABS gear wheels (clamping pins on the front axle / pulse strip on the rear axle) for dirt or damage. Replace damaged parts.

Check wheels and tyres (extreme tyre differences or impermissible wheel/tyre combination).