While you wait for answers, we may have found some information which could help you.
Click here for Dishwasher Type 12043How to install new knob for smeg dishwasher Type 10028; mod:?
Should This Be Happening?
smeg dishwasher?
Why is my SMEG Dishwasher showing E1 without water in tray?
Smeg Integrated dishwasher?
how can I fix my dishwasher, SMEG, DC122SS?