I have a samsung dishwashr and every now and then I get button errors that persist. After draining and retrying, resetting the electrical breaker, etc, I usually can get it back working. Now the error is "Button error" "functional error. Turn off the dishwasher and try to start it again. If the problem continues, contact an authorized Samsung service center. " Any suggestions beside re-starting the dishwasher? I'm starting to lose patience. I using the electronics will have to be replaced and I don't know how much that will cost.