Dishwasher Bosch SMV59T00EU/16: Error E25 Solutions - Pumps, Drain Hose, Valve, Module

Hello interested.
I have a problem with the dishwasher, from time to time E25 error pops up on different programs at different times; in the middle of the cycle, at the end of the cycle, sometimes water is left and sometimes pumped out. New washing pump, new drain pump, module checked for contact and cold solder, drain hose rather unobstructed, no leaks to the dishwasher tray, mushroom solenoid valve preventively checked. At present, there is no idea what could be the reason for this behavior. Is the check valve stuck and blocking the drain? Relay or pump triac blocking? If anyone has any ideas, I will readily read and put into practice

Hello
Check if the drain pump viewfinder is fitted correctly, it is in the bowl next to the filter

I will check well although it seems to be well placed.

Added after 13 [hours] 13 [minutes]:

I looked at everything possible, even two relays from the pouring pump and the other next I replaced, even prophylactically cleaned the float chamber - the valve in the water jacket; the error keeps popping up, my ideas are over