Ran into an interesting problem that I am hoping someone else has seen ...

Ran the dishwasher yesterday and water was coming out of a small discharge hose under the bus in the tank area. I assumed that I did not check the grey water tank level and just overflowed the tank and this hose was the overflow or something.

So today with an empty grey water tank, I took a shower then ran the dishwasher. Mid cycle the water was coming out the the discharge tube again. For grins I opened the grey water valve and the water quit dripping from the tube and the dish washer finished with no more water.

Showers, sinks, etc. do not appear to cause the discharge. Have not tried the washing machine yet.

Any thoughts would be great.