While you wait for answers, we may have found some information which could help you.
Click here for Error Code Reset
Should This Be Happening?
How to install new knob for smeg dishwasher Type 10028; mod:?
Clear E1 error code on smeg dishwasher with no water or leak?
Following prev question smeg DF614WE powercut?
Smeg dishwasher DI612CA?
dishwasher stuck on finished?