I just pulled out the hypertech power programmer plus that I got when I bought my car. I hooked it up and looked at some stuff. After I was finished my car doesn't start. I hooked the hypertech up again and it said no VIN in PCM. Did it fry my pcm? How do I fix it. I need it for tomorrow. It's my daily driver!

 

Try undoing the battery connections and leaving them off for a half hour. Then reconnect and try starting.....

 

If it had an error while programming, it could have fried your ECM. You would have to either replace it or send it to Ion (Madwolf) for repair.

 

problem- Hypertech is junk

Send Madwolf a PM and he will get you fixed!

 

Yes I know, hypertech = junk.

I unplugged my battery for 20 minutes then it started.

 

im sure i know the answer, but can he do anything with a 95 3.4?