Need A Pcm!!
Safety Car
Joined: Apr 2003
Posts: 3,793
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From: VA
Le Mans Master
Joined: Jan 2003
Posts: 8,596
Likes: 19
From: Portland Oregon
Originally Posted by Z282C4
Where can i get another 94 6 speed stock computer? a local speed shop said that they can't read it with LT1 edit, but it works fine in my car. Do i need a new pcm?
Thread Starter
Instructor
Joined: Apr 2005
Posts: 109
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From: MIDWEST
Originally Posted by tjwong
If it runs fine in your car I doubt you need a new PCM. It could be the shops cable or software that is having issues reading your PCM. What do you need done? If its not working I can fix it by replacing it with new flash memory chips and sockets and reflashing it with a fresh GM Cal.
Le Mans Master
Joined: Jan 2003
Posts: 8,596
Likes: 19
From: Portland Oregon
Originally Posted by Z282C4
the shop was reading the computer so that they can put a program so that i can start my car and have a base tune before it is dyno tuned. since the computer operates my car, i can't imagine i need a new computer????
Thread Starter
Instructor
Joined: Apr 2005
Posts: 109
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From: MIDWEST
Originally Posted by tjwong
I agree, I am not sure what your shop is using to read your PCM. I use a GM Dealer tool, namely a TECH2 which can reflash any current GM PCM, VCM or body module not to mention a myriad of other tests and operations.
