Robert J for Model Number DMT800RHW/XAA Initial error code 4E, replaced water supply valve, brake case assy, brake case assy sensor, and the PCB main board. Started dishwasher started working then shutdown and started pumping out water, gives error code LE now, won't turn off have to unplug it. I took bottom off didn't see any water but took hair dryer to all electrical plugs and connections anyway. Put back together plugged in dishwasher and tried it. It worked through almost all cycles then shutdown again and shows error code LE again. I've ordered ne brake assy gasket that goes on inside of dishwasher and leak sensor. Dishwasher is just out of warranty. What else could it be? AND PLEASE DON'T TELL ME TO CONTACT A SAMSUNG AUTHORIZED REPAIR. I did that and I knew more than the tech.
Answer Hello Robert. Water Supply Error. Check for clogged screens. Make sure the water supply is good. If so, either the valve, flow meter, or main board is bad on the unit. You can test this with a multi-meter TJMA-DMT3. Here is a link on how to use a multi-meter. http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html Read More... Answered by AppliancePartsPros.com | Tuesday, October 13, 2015