Thread: PCM issue?

I was practicing taking apart the stock airbox because I will be making my intake this weekend and i pulled out the pcm and noticed something wierd.

See it says "1999 Grand Prix" but i own a 2000. Is this ok oor should i be worried?

your fine

I'd be more worried about the 3100 marked on there than anything.

https://spreadsheets.google.com/pub?...=0&output=html

09361735 pcm's went in most 99's and also in 2000 gtps. You can interchange a lot of them through the years 98-02.

What probably happened was someone swapped it out and flashed that pcm with a 00 gtp file and probably updated your vin.

so what should i do about that blue

would this have anything to do with me not being able to scan it? my uncle just tried to scan it but nothin came up (we're sure its working because he just finished using it on his car)

maybe you cig lighter fuse is blown, that can cause the OBD2 port to not work. i think

yea my cig lighter is out so ill check that and would someone flash the pcm stock or is it possible they tuned it