I installed the GM1V2 into my 2011 Chevy Cruze and programed it right the first time. Blue light on. All good. Then I realized I needed to turn on option 15 to use stand alone remote start so I bought the flash link 2 week later and programed it. I got in my car, followed steps 1 threw 3 got to 4 Turned to on postion waited until red led flashed and came back on, turned off, remove key, turn back to on position, yellow led flashed a couple of times then both yellow and red stayed on and my service deterrent message came on my dash and my car would not start. I unplugged everything and got my car to start and was fine. I tryed a couple of times to reprogram it and it does the same thing over and over again.... Everyting was properly connected including the brown wire the brown wire to pin 1 of the OBD2.... HELP :(