While you wait for answers, we may have found some information which could help you.
Click here for During Start CycleWhy is my SMEG Dishwasher showing E1 without water in tray?
Why is dishwasher not fully drained of water?
Clear E1 error code on smeg dishwasher with no water or leak?
Water won’t pump out?
How to install new knob for smeg dishwasher Type 10028; mod:?
How can I mend my Zanussi ZDLN1512 dishwasher?