Hey, just found this thread through a search..
I lost my keys over the weekend while moving to my new house, so I had to go to a GM dealership to buy a new key today. $57 dollars and two hours later (since apparently, they were the only dealer that had one), I get home and try to start the car, and it tells me that engine start is disabled. I just read all of the ways that supposedly program a replacement key, but I tried to crank it already.
What happens now? Is it impossible to have the car learn the key? I don't have the master key, obviously, and I have to get to work tomorrow! Please help me. This whole escapade is really driving me nuts!
