Bosch WAB2028 Washing Machine - Flooded Water & Error E:21 Displayed: Meaning & Fix

The washing machine was flooded with water and error E: 21 is displayed all the time. What does he mean and how to fix this error?

Error E21 in Bosch washing machines usually indicates the end of the brushes on the motor.

Please follow the instructions:
Rotary switch to position Zero.
Turn the dial to six o'clock.
Then press my finger on the spin reduction button and hold for about 10s.
After 10 s finger we do not release we turn the knob for seven o'clock, hold for 10 seconds and release the finger.
We give the position zero.
We turn on the washing machine and it should be ok.
Sometimes he doesn't let go the first time.
If the washing machine starts, set it to spin and see if the engine will go if it goes to wash.

And if not, the motor brushes to replace

Hello. Thank you for the message, but I was unable to start the washing machine in the way you wrote.

Agata Ciernioch wrote:

Thank you for the message, but I was unable to start the washing machine in the way you wrote.

Hello.
the answer is here

electrogt wrote:

Sometimes he doesn't let go the first time.

Agata Ciernioch wrote:

The washing machine was flooded with water

Something more? How?

Hello sir.
I read about fuses in the user manual, but there says that if the display indicator lights do not work during operation, then see if there was a power outage. Or if the fuses did not work, but it was during the washing machine operation. So this is not a disadvantage because the washing machine still did not work. Now I will try to apply the action which the Lord wrote to me and see if something moves. Thank you for further help.

Hello.
It's best to call the service.