Error codes dishwashers Bomann

We have collected all the error codes of Bomann dishwashers with a detailed description of the causes of malfunctions, diagnostics and repair. For convenience, arranged in a convenient and understandable table below.

The models with the display show the alphanumeric combination on your display, find it in the table and find out the reason for the error.

Models without a display do not execute the specified program and according to the lit or flashing lights placed on the control panel, you can find out the problem.

Bomann dishwashers errors, decoding

Error code Description Causes and solution
E1 Problems were found while filling the tank with water.Water is collected too slowly, with stops or does not flow at all. Most often, the cause is low pressure in the water supply system or a pinched supply tube. If the device is new, check the valve (possible defect).
E4 An overflow or leakage of water is fixed, the tank may overflow.You should thoroughly check the drain system including filter and valve. Clean the system and especially the filter mesh from blockage. If the problem persists, you need to diagnose the drain pump.
E8 One of the control valves failed, possibly both.Inspect the valves and check for proper operation. In case of malfunction of their work, contact the service center for repair or replacement of broken elements.