getting low battery code on 1075 vessel view. tried charging, used charger start function, replaced battery. Still sounds weak, turns won't start. everything else works fine?

check your battery cables,1 or 2 are bad.

when its turns over are you seeing cranking RPM's? BC even with a low battery code it should still start. If you are not seeing cranking RPM's on the vessel view you most likely have a bad crank trigger sensor or the gap between the trigger sensor and the reluctor wheel is to big, adjust it closer. And I second Sutphen 30 suggestion