While you wait for answers, we may have found some information which could help you.
Click here for Dishwasher Flashing WashIs there a reset button for samsung dw7933?
How can I fix my Samsung dishwasher?
how to reset error code lc on my samsung dishwasher?
No power to Samsung dishwasher ?
How can I cancel the cycle in my dishwasher samsung and drain it?
How can i fix it??