While you wait for answers, we may have found some information which could help you.
Success
Message
how can I fix my dishwasher, SMEG, DC122SS?
smeg dishwasher?
How to install new knob for smeg dishwasher Type 10028; mod:?
Clear E1 error code on smeg dishwasher with no water or leak?
Smeg dishwasher DI612CA?
Why is my SMEG Dishwasher showing E1 without water in tray?
Should This Be Happening?
dishwasher stuck on finished?
Smeg Integrated dishwasher?
Following prev question smeg DF614WE powercut?
It seems the program is frozen?
Smeg Dishwasher Intergrated 14yrs old?