Hi,newguy here,have 1996 mustang 2040.stupid me tried to move unit 1 week ago I think I had condensation in my hydraulics that was frozen solid,kept trying to move control levers,stop to assess and most of my H oil was on the ground,one of the gaskets on one of the filters let go.managed to get unit in my heated garage.Reinstalled filter gasket,put fresh H oil in fired her up now no movement only a little when I gently try to reverse,can't here my brakes release when I push the switch,always could before.no other H functions work,pedals work but no arm or bucket movement. All fuses ok elec connections seem good,module led lites some are on when I start engine,here I sit.Any thoughts,thanks