If you have a washing machine with a screen: electronic (with an LCD display) – and an error is displayed f18
If you have a mechanical washing machine (without a display) with a programmer, then the indicator light for the number of revolutions (six hundred, four hundred, 800 or one thousand) will light up or flicker.

Content
What does this error code mean?
Water from the washing machine does not merge, there is no drain and it gives an error.
Bosch error signals
Has it stopped draining water and is not spinning the laundry?
We check it ourselves and decide
- Perhaps you started the wash cycle without spinning and the laundry in the washing machine was not spun;
- The drain hose of the washing machine is positioned incorrectly (self-draining), install it at a height of 60 cm from the feet of the machine;
- The drain filter is clogged washing machine.
We replace and repair
- Replacing the washing machine pump
- We repair the electrical module or replace it.
- Replacing the pressure switch (water intake sensor)
Caution! Do not use the washing machine until the problem is fixed. There is a high risk of flooding your downstairs neighbors!

