We may have found other answers which could help you.
Click here for Dishwasher Appliance Problem
Hotpoint Aquarius FDW20 diswasher?
Clear E1 error code on smeg dishwasher with no water or leak?
Why is my SMEG Dishwasher showing E1 without water in tray?
Hotpoint Start/Pause button flashing?
Kenwood Dishwasher KID60S20 leaking from front?
How to switch on beep on BEKO dishwasher?