We may have found other answers which could help you.
Click here for Told Door HelpWhy is my SMEG Dishwasher showing E1 without water in tray?
Why is dishwasher not fully drained of water?
K8D45517?
Miele G1222 series dishwasher F14 error message?
Clear E1 error code on smeg dishwasher with no water or leak?
Water won’t pump out?