While you wait for answers, we may have found some information which could help you.
Click here for Dishwasher Stuck Ideashow can I fix my dishwasher, SMEG, DC122SS?
Smeg Dishwasher Intergrated 14yrs old?
Smeg dishwasher DI612CA?
How to install new knob for smeg dishwasher Type 10028; mod:?
It seems the program is frozen?
Should This Be Happening?