I have a diplomat dishwasher (not sure of make as its built it.
It does a cycle but does not drain the water fully. Comes up with E3 code. If we turn on and off it eventually drains. Had someone look at it and sorted out the waste pipe as there was problem with that but its still doing it. Would it be the water outlet system in the middle at the bottom?
Safety pressure switch has been activated; the main level switch has not been activated. This can be caused by sludge build-ups, failure of the main level switch or by a potty computer board.
Complex appliance and diagnosis can be difficult to get right – I would suggest pro help – use the repairs@ link on the left for a repairer in your area.