Just been to look at this dishwasher not draining her son had taken it outside to empty it then flushed it out with hose.I found blocked pump but on test it just drains tried to reset no joy pumping all the time even with the door open all three light are flashing across the top there is small amount of crud in metering tank or could it be the water flow sensor anyone help
I doubt it will be the flow sensor (impellor jug)…most likely the flood float is out of position if it’s been manhandled outside assuming it’s dry underneath of of course.
Other than that i wonder if the son managed to get water on the pcb?