While you wait for answers, we may have found some information which could help you.
Click here for Dishwasher Stopped WaterWhich way up is the upper spray arm - with holes uppermost o?
Why is dishwasher not fully drained of water?
K8D45517?
Clear E1 error code on smeg dishwasher with no water or leak?
How to switch on beep on BEKO dishwasher?
How to fix Kenwood Slimline Dishwasher KDW45X20 with a F1 Er?