Hi my dishwasher suddendly stopped working normally
And now shows Er blinking and it wond stop drainning and there is not water on it, if there is a fix code can someone help me please?

The drain valve is stuck open. See if this helps: https://dl.dropbox.com/u/8010163/Kenmore_Ultrawash_Dishwasher.pdf

Thanks, I'm trying now but it seems the valve its OK, the draining motor keeps running when I close the door, the screen shows Er blinking together with washing, drying, Clean ans a big S, the buttons China crystal and light indicator of rinse only low are blinking as well, it doesn't stop unless I open the door, but nothing else works, the rest of the buttons don't work either, thanks

Then the switch that operates that motor is stuck closed. If the relay is on a circuit board it is possible to replace the relay by soldering in a new one, or getting a new circuit board.