I have a 2007 G6, the remote start on it is a factory setting. It has worked with no problem for the last 5 years since I bought the car. I took it in last week to get a recall fixed and now when I try to use the remote start the lights flash once and I can hear the engine try to start but then it dies. I know you have to lock it first in order to start it and the check engine light isn't on. I made sure the remote start setting is on and I turned it off and on to try to reset it. All the other buttons on the fob work without a problem.