Quote Originally Posted by Fivefingerdeathpunch View Post
Sounds like the PCM has a internal issue with the P0606 code.
Are you thinking a new PCM would be in order, or that this one would need a re-flash or software update?

I know the GM dealer wants $80 to just scan into the car. Not 100% sure what my next step should be. If i get a new (used) PCM, isn't there someone on here who could set it up for me? I remember someone used to do the tuning, but i can't remember who.