Ok, it sounds either your hose from the water level pressure switch has come off or broke, or the pressure switch itself is bad.
Check the pressure switch hose first.
My tubing came loose and I just duct taped it back on and it works perfectly.
You would need to open your console as shown here:
Pull forward and up on the console and you can hinge it open and hanging from the hinges.
Here is your water level pressure switch:
Water fill level switch
Here is the pressure switch hose:
Hose for water level pressure switch