I've updated my MM3 about 3 months ago. had some problems w/ it like not coming on and not showing anything.

Here recently I've had more concerning issues like doors locking by them self's and starting by its self. I swore my son was kidding w/ me when he took the truck to a school dance.

I came home yesterday to move it it and bam. it started. I thought OK he's messing w/ me. I go in the house not home and now when I remote start it in the am before I get in it it will start for a morning then die or when I put the key in it it will die.

WTF is going on?

I NEVER had a problem w/ the way it was before.

Can I delete everything and reinstall it on the sd card then the tuner?