Quote:
Originally Posted by paradigm9
i have looked into the dhp pcm but am leary on how to go about installing it. will the car start and drive after installing it to get it to a dealer or do i need to do a security learn first before it will start. i have a 2004 alero 3.4.
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You are likely to have to do a security relearn. It is a very simple process and takes usually 30 minutes at most. It's a matter of cycling the ignition key at specific time intervals. You can do this in your driveway after you install the new PCM. Then you can drive away.
As for the CASE learn, you may have to goto a dealership for it, but I found a local mechanic that I knew fairly well, and he did mine for free.
And don't forget to gas up with premium from this point forward...
Quote:
Originally Posted by paradigm9
i am worried about installing it and not being able to get my car started. can i go back to the stock pcm without any problems?
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Yes.