The water supply does not turn on/washing does not start. ⇐ Bosch

[ViperRUS]

Model Bosch SPS58M02RU.
1. The lid closing sensor is triggered because after closing the lid the digital indicator stops blinking.
2. No errors are displayed.
3. After pressing start, nothing happens, the door does not lock, the digital indicator shows the time until the end of the wash, there is no emergency indication.
Where to dig? If the aquastop valve had not opened on command, I think the lack of water indicator would have been displayed. If something had leaked somewhere, error E15 or some other would have been displayed. What else can you check?

[ViperRUS]

If the machine is left turned on anyway, then approximately after the time indicated on the indicator after starting (in my case 2:30), error E27 lights up. I checked the voltage in the network, 224V.

[Vrastrub]

ViperRUS, I understand that 6 years have passed, but suddenly this problem was solved. My dishwasher has the same symptoms. I bought it in this condition, brought it home, and it started working! But cockroaches crawled out of it, I took it apart, carefully got rid of these fixes and cleared away traces of their presence, but when I put everything back together, it stopped starting again. The program is selected, the floor indicator is on, but there is no movement. A few minutes later it issues E27, although the washing machine works from the same outlet every day.

[Vrastrub]

ViperRUS, I fixed mine. The launch command did not pass. Those. it was possible to select a program, but after pressing the "Start" button and closing the door, no power units started working and the countdown did not start - the time for the complete execution of the program remained on the display until error E27 was displayed. After a more thorough inspection, I found a barely visible section of the track in the processor harness, etched by cockroach waste. The bell rang - bingo! I quickly threw a vein, everything started!