Help identify the problem ⇐ Hotpoint-Ariston

[Elena Alexandrovna]

The dishwasher does not complete the wash cycle. The power button begins to blink, the number 15 flashes on the display. The machine makes a sound as if it cannot drain the water. What could it be?

[battery k]

this could be Ten’s break

[Retraction]

Or maybe a blockage

[Ssg1234]

Help, otherwise this is some kind of devilry. PPM Gorenje. The mode selection button does not work, after which the machine automatically starts washing. Disassembled. I close the solder with a screwdriver - the modes switch. And the button too, everything works. But a few hours pass and it doesn’t work again. Using a screwdriver again, it works again. Replacing the button didn’t help. There is a diode and a resistor on the board with the button.
I don’t know what it is. Help? Otherwise, my wife will send for a new car)

[IgnatyukAV]

A similar problem, I sorted it out.... The heating element rings, there is no blockage. If you pour in boiling water, everything works. But if you don’t pour it, error 2 occurs and also tries to drain the water all the time.

[Fastener]

the number 15 is flashing on the display

What was that? How did you fix it?