missing MAS signal?

[boostin03]

I have a 92 AWD TSI. I done the 2G MAS swap and on my EFI it is giving me a error code for missing MAS signal. Now my car is missing/spitting. I have one of those pre-made plug and play harnesses. I checked the connections and they seem to be right. Whats the deal guys? Thanks

 

[eeeewidner]

Have you tried to reset your pcm.

 

[boostin03]

yep. It worked fine for about 2 months then all of a sudden, it throws the code

 

[Froyd79]

Did the car ever have an AFC sometimes they are not soldered correctly and come apart.