E2 - Is the code for the Debris Filter being blocked.
Had this before and found a sock had been minced in the mechanisim and had jammed the propellor.
The tricky bit is getting access to it with all the water in it.
You could try the manual release button, catch the water and drain it manually.
Then open up the filter to see what is causing the issue. It took a few days for the debris to come out, and if I recall 3 attempts at clearing it until all was fine.
Usually this is something you can do yourself for free, I would expect if you called out under warranty you might get charged.
Mark
February 2009