Leaking from the bottom. Water everywhere. - Danby DDW1899WP Portable Dishwasher

I would check the door seals as if not sealing damp air will enter and condense, causing water everywhere.

It may be a sticking float switch. The float switch controls the level of water in the dishwasher and if it is sticking on or off it could cause them problems you have
part numbers 263834 and 263185.
Hope this helps

Check that Ice cubes are freeezing completely before dumping into tray.
Check that spray nozzle isn't inadverdantly clogged and spraying water everywhere.
Check that water inlet solenoid is actually closing and not leaking water into bin.
Check thermostat for the bin not working properly, frozen over or something.

your antifreeze mix wasn't strong enough so the frost plug/s could've busted. raise the vehicule and inspect while an assistant pours water in the radiator to find leak. next, solve all the leaks and all should be good

maybe the hose

Hello, In some refrigerators, the water from the defrost cycle is intentionally directed down the back wall of the refrigerator, where it then flow to the bottom of the refrigerator compartment and out to a small drain, usually located beneath one of the drawer at the bottom of the refrigerator. If the drain becomes clogged or blocked, the water may back up. To fix this problem clear the obstruction.
Thanks

There should be an access cover at the bottom of the machine, Take it off and check your pump, the hose going from the tub to the pump, and the drain hose.

you can contact the service center at: [email protected]

There is a valve mounted on the rear of the cabinet which is supposed to cut off the water flow when the water level reaches a set point. A clear plastic tube will run from the bottom of the tub to this valve. Replace the valve, reconnect the plastic tube. Should solve the problem.

clear the drain hole