I have a 2008 g6. Last week it wouldn't start. The dash lights and radio still worked but it said "error" on the odometer. I replaced the battery which did nothing. I was told that I needed a new starter so I had it replaced. It still won't start or even turn over but now all of the lights on the dash start flashing like crazy when the key is in the on position and the odometer still says "error". Has anyone else had this problem?