Bosch Srv 55to -- no water drain at the beginning of the cycle ⇐ Bosch

[Alex2110]

The dishwasher does not drain water at the beginning of the working cycle - there is no characteristic noise. The tray is half full of water. The trouble appeared in a previous unfinished cycle. I reset the program. Now, only when the power button is turned on, the pumping pump bubbles; its cover is removed, but nothing interferes with the rotation of the impeller. What is the reason? What should I change?

Sent after 1 minute 39 seconds:

[Alex2110]

In general, I didn’t drain it, I decided to check the cleaning filter, the movement of the pump impeller - everything seemed to be normal. Then I returned the pump cover to its place - it drained... BUT! I tried to set it to the "soak-rinse" mode - it seemed like the blades did not rotate and there was no such characteristic beating of water jets against the walls - maybe the problem is in the circulation pump and the latter does not create the proper pressure??? Or is the control relay in the control unit burned out? if it is there of course.