Error code E4 started through mid cycle when we had a power cut. Unable to rectify - tried turning off and on plus attempted to use circut breaker as per manual guidance. It is built in so tilting not an option as answer for Melissa. Any solutions would be much appreciated!!
Here's hoping,

Sarah, July 2008

The bottom cover is attaching the float microswitch when the water in the bottom microswitch closes the drain pump and dishwasher E4 reports.

cluis, January 2011

hi,
Did you got an aswer to this? I have the same problems

lucien, February 2010