Hi Tom, that is a not draining fault.If there is water in the dishwasher then it could be the pump is stuck.It could be the pressure switch is gummed up.Look under the filter and to the right is the pressure switch.It is a black disc with a grid shape.Is there grease in it? Take off the plinth and then the metal front plate.There may be water in the base.If there is you will more than likely need a new motor as the hose on the motor leaks and you have to replace the lot.Any other query if these are exhausted please resend. All the best.
Foxy
August 2008