Are you taking it to a VW specialist shop? This longitudinal sensor is not exclusive to VW but the testing is a little different than most other cars.
We don't actually have a manual for your vehicle but I am familiar with this repair and it is normally a sensor issue. If you look at this picture, that is normally what is found when you cut them open. All of that brown and blueish green growth is water intrusion.
Clearly you need to run through the wiring testing but we need to take it to someone familiar with VWs if you are not going to do it. If you are not familiar with this, I would not suggest attempting it on your own.
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Wednesday, November 13th, 2019 AT 7:07 PM