My third VW is a passat Alltrack and it has a tyre pressure monitor alarm, a stability control alarm and an ASB alarm, it was initially diagnosed, (by a non VW stealer), as the RH rear ABS sensor.
after Changing the said sensor with an NTK equivalent unit as genuine VW unit would be available in 6 months,
there was no data from the sensor during a live data drive test.
subsequently all sensors have been subjected to resistance check and all are showing the same readings and appropriate voltages.
Are there any suggestions as to the next steps