While you wait for answers, we may have found some information which could help you.
Click here for Open Left HandHotpoint Start/Pause button flashing?
Why is my SMEG Dishwasher showing E1 without water in tray?
Why is dishwasher not fully drained of water?
How to fix Kenwood Slimline Dishwasher KDW45X20 with a F1 Er?
Hotpoint Aquarius FDW20 diswasher?
Which way up is the upper spray arm - with holes uppermost o?