Well I went to install a new pcm into my car thinking it could be causing my issue. I did the relearn as posted on zzps sites and the security light is now off but the car wont start at all. Ive tried the relearn 3-4 time and nothing only now my abs light and traction control lights are on instead of the security light. What do I need to do

 

Have you used this PCM before?

 

no its from someones car here on the forums

 

You have to take it to GM to get flashed to your VIN. At least thats what I had to do, ZZP's relearn never worked for me.

 

Awesome cause my car doesn't drive either. Looks like I'm screwed

 

Probably goin to have to tow it to GM

 

Any update on this? I was going to install my spare pcm soon. Just curious.

 

I need a clutch relearn

 

Let us know what all it takes ive been wondering the 2010 models seem to have issues when swapping out the ecu even with another 2010

 

When I did my LNF PCM from ZZP, the relearn was a bitch and a half. Took me forever to get the security relearn to take.

 

Should not be difficult at all to do the relearn. Ur car not starting may be an issue as to the ecm

04 lsj fits 04
05-06 fits those years.
07 is 07.
08-10? Iunno u guys are not important
05-10 2.2/2.4 I have 0 clue about

I've done about 12 relearns and each took 30-40 minutes. Even swapping diff vin ecms. Case relearn will not impend u from driving and it will not impend u from starting the car.

Have u smacked ur started and tried to crank the car?

 

Lnf must have a clutch relearn
Zzp computers come already done otherwise tech2 or equivalent
08-09 will work together
10 is solo