Quoted from Trindawg:
But your saying I should definitely let stern know about this though ? Cuz like I said earlier, that message has been popping up since day one. With NO mods installed. Period.
Yes, I would definitely let Stern know yours is giving that error. Maybe they just recently changed the low-level system software (hello, Lonnie!) and it's a voltage detection bug? But it could also be an issue with the power supply. See what Chas at Stern support has to say.