So I parked at a grocery store yesterday, came out and tried to start, threw a bunch of codes. Car would not start, it just cranked over and over. I had to leave it overnight, as I was heading out of town at the time. Upon returning, I went back and tried again. This time it wouldnt even turn over, dead battery! Previous owner just put a new battery in it five months ago. The codes were not there this morning. I had it towed to the dealer and will be heading over in the morning to chat with them. Any thoughts?