While you wait for answers, we may have found some information which could help you.
Click here for Intensive Normal LightsHow to switch on beep on BEKO dishwasher?
Clear E1 error code on smeg dishwasher with no water or leak?
K8D45517?
Water won’t pump out?
How can I mend my Zanussi ZDLN1512 dishwasher?
Which way up is the upper spray arm - with holes uppermost o?