Oil Temp sensor not working

[JayyyyyC]

I finally got my car back from RAI Motorsport. First, let me just say that I absolutely LOVE the Vast stg 3 clutch and LWFW combo.

Anyway, my oil temp. sensor isn't working anymore. It worked perfectly fine when I dropped the car off. Funny thing is, I saw it go slightly up during a drive and then dipped backed down to 150 and stayed there for the whole 2 hour drive. Anyone have any ideas or input on this?

[AudiSportB5S4]

im having the same effing problems! when you got home, turn your car off, put the key in and turn it to the ON pos. right before starting it... it should READ the temp for a sec, then go away slowly LOL back to 150... i had a brand new sensor put in and thats what happened, so i have a new harness here, the thing that plugs into the sensor itself under the oil pan. so im giving that a shot soon as soon as my electrician friend can crimp the old to the new and make it all work.