Dash Displaying this Message!

Hi I have a 2015 Moomba Mondo, had it since day one. I just took it out of storage, went to start it up (started) and the dash was displaying this with a yellow blinking light at the left button of the display. All of the toggles light up but the fill bags or blower will not power up.
I did a hard reset on the boat (powered everything off), checked all of the breakers, all were good, unplugged all the harnesses to the back of the display, (even to the ECM), put everything back in and I still get this code and yellow blinking light on the left button. The error message comes up when I press the yellow blinking button.
If anyone has had this happen or knows what it is let me know for me to haul it into the dealer is a 3 1/2 hour drive and I’m trying to avoid that.

That looks like a bad display. Dealer might be able to reflash but that is a gamble.