MMM Beeps for 4s, arms, steering works but continues to beep

[megadork]

I was out practicing at the track and my 8ight was performing just great. Then all of a sudden the buggy just came to a stop. It was beeping, and I figured that the battery was dead. I've never really run it low enough for the cutoff to kick in before.

Anyways, I get back home, charge up the battery while I'm cleaning the car up and then once the battery is charged up I try the car out to make sure everything's working still. It beeps 4 times for the 4s lipo I've got in there, and then arms. The MMM keeps beeping and the lights are flashing. Steering works, but neither forward or reverse do.

Is my MMM fried? What else should I try?

Thanks,
Bryan