While you wait for answers, we may have found some information which could help you.
Water won’t pump out?
Dishwasher is just cycling though the display - demo mode?
Remove plinth from AEG dishwasher?
Which way up is the upper spray arm - with holes uppermost o?
Diagnose diswasher problem?
Ignis ADL350 integrated dishwasher?
Hotpoint Start/Pause button flashing?
Miele G1222 series dishwasher F14 error message?