First timer here. I have a 2003 passat wagon. 1.8t automatic with 133000 miles. I was driving home from the store which is about a half a mile away. I was going about 50mph when it sounded like I hit a pothole(which there wasnt) I saw a red light flash on the dash 1 time. The car shut off and coasted to my driveway. It started back up and i drove it in. I havent driven it since but have started with no issues. Im not sure where I should start. I searched the posts but didnt see one quite like this one.