LMM ECM swap problems....no remote start

I programmed the GPM flow rates into the ECM and the problem is fixed now. Thanks to all who helped out, this was pretty stubborn problem!!

Who would have thought the injector flow codes would have caused all this.

I am having the same problem. I have programmed the flow rates cleared codes and still no go. The glow plug light will come on and then go off and the truck will no turn over. It starts and runs fine with the key. I can install the factory ECM and it will fire up no problem. Any ideas????

What I would suggest is to download and extract the zip below in to the folder - \Program Files\EFILive\V7.5\Configuration

Then restart the Scantool, revalidate the PID's on your truck and look for the PID's GM.RVSDIS1 - GM.RVSDIS8.
If you log this (probably just GM.RVSDIS1 will be fine), this will show the reason(s) why the Remote Vehicle Start was disabled.

Cheers,
Ross

Thanks Ross I will do that in the morning it is too cold out now to be playing

Right now it's 105+ deg here, you can have some if you want!

No thanks I got my fair share of that in Iraq earlier this year.

Ross
I ran the pids and came up with nothing. I installed the factory computer and it cumes up with a mil indicator (I don't have the no dpf tune on the stock computer.) On the factory computer it will start and then shut off. With my spare it wont even crank. I am at a loss here. I am going to try a different computer tonight. I will let you know what I find out.

Thanks again.

Thanks to a lot of help from Rob we got it figured out. It turned out to me a faulty ECM. Full flashed one that Rob had and no problems.

Thanks everyone.

Well, that is odd indeed. Glad it's sorted though.