While you wait for answers, we may have found some information which could help you.
Click here for F5 Error Codehow to fix my dishwasher?
Samsung dishwasher dms300tr?
Samsung dishwasher wont start, keeps flashing auto wash and normal wash?
my Samsung dishwasher is flashing HE?
Samsung dishwasher cancel & drain?
How can I cancel the cycle in my dishwasher samsung and drain it?