We may have found other answers which could help you.
Click here for Dishwasher Lock UnlockHow to install new knob for smeg dishwasher Type 10028; mod:?
How to switch on beep on BEKO dishwasher?
K8D45517?
Hotpoint Start/Pause button flashing?
Clear E1 error code on smeg dishwasher with no water or leak?
Why is my SMEG Dishwasher showing E1 without water in tray?