I just got the tuner today from Bam tunes, and after loading up the tunes, I went to return it to stock so I could upload new maps they sent me, and BOOM! The thing failed while in 'Setup ECU' mode, throwing a 'Battery Voltage Too High' message. The car and key were off, and it's a new '12 with only 500 miles on it. I doubt the stock 12v battery is putting out all of a sudden, more than 12 volts. Problem is, they're closed, and since it failed mid-stream, my car won't start and I'm freaking stranded! if anyone has experienced this problem before and can help me get it fixed, please post or PM me. THANX!