Please let me know what else I can check before replacing the dishwasher. It started with no drainage, it showed error E1. I checked all hoses, drainage pump - they are correct. When I turn on the dishwasher I do not want to start, after a few minutes error E1 appears. If I enter the service menu, an error H6 appears, less often H3 - the water supply is definitely functional. Is it the programmer's fault?
greetings
greetings