Possible water issue there also with both of you running through the car wash pcm might have gotten water on the connection, possibly frieing the pcm.
Umm thats impossible considering the PCM came outta the box, and went into my dry car and had the issues right away. Was DOA.
Originally Posted by Boosted98Gtp
Where was it tuned from? I am getting a tuned one to replace mine. Where should I go? ZZP or 3800. I used to own a Cobalt SS So i know zzp knows there stuff, but i know they have grand prix issues.