Slavic,
You were spot on.? funny, VW dealer stated, of $450 and we'll change the sensor and that will fix everything.... they even asked if the Transmission was rebuilt... I told them yes it was 6000 miles ago in 2019.? I told them to not touch anything and that I would tow to another shop (They didn't charge me ... thankfully).? I towed the Van to Euro Quattro... those guys did a free diagnoses for me and asked the same question about if the trans was rebulit.? They also placed on the lift, did a quick diag and told me the differential is bad. :(.? ?I had such a poor experience with the shop that sublet the rebuild of my transmission that I know that owner will be very defensive when I ask them to work with me on fixing this transmission.? I should've went the German Transaxle route instead of doing the rebuild.? Not sure how to approach some sort of "warranty claim" with this shop.? Thanks all for the great feedback and knowledge transfer!