Great site guys, has any one seen this before. My gtx has the main alarm and light come on. I tryied the set button to clear it and took it to the dealer which they plugged it in to get the codes. But there was no codes . they cleared it anyway and it did not go away. I ran the dianostic buy hitting the stat button 5 time . Like the shop manual says, which I did not get any codes from that eather. Ski runs fine. any one got any ides????