Error E18 in a Bosch dishwasher

If the Bosch dishwasher gives an error E18, you need to know its decryption. In short: too much water. The full value is indicated in the instruction manual.

As with any technique, dishwashers are prone to breakage. Control modules on modern models can themselves diagnose. As soon as a malfunction occurs, a fault code is displayed on the display. Below you will learn how to fix everything yourself.

Why PMM "Bosch" gives an error

A dishwasher can show an E18 value for several reasons:

  • System crash
  • Increased water level in the tank.

What to do in this case? Try resetting the icons from the screen by reloading:

  • Unplug the device from the network.
  • Wait 10-14 minutes.
  • Repeat the launch.

If the error code has not disappeared, wait until the dishwasher finishes the program and completely drains the water from the bin. If after that the characters are still lit, you need to look for the causes of failure.

One of them - level sensor malfunction. This part controls the water level in the tank and transmits readings to the control board. Probably the pressure switch is broken or gives inaccurate information.

How to fix the problem? Will only replace the sensor.

In severe cases the reason may be in the control board. For its diagnosis and replacement it is better to call the wizard. But if you want to inspect it yourself, do this:

  • Disconnect the mall from the network.
  • Open the door.
  • Remove the bolts from the inside.
  • Close the door and cover the control panel.
  • Behind it is a module that needs to be disconnected from the wiring.

Noticed burnt areas? Take the part for repair.

Adhere to the rules of operation of the equipment, then it will not need to be repaired for a long time. In addition to the correct installation of the PMM, it is important:

  • clean and remove blockages after washing;
  • follow the rules of loading dishes and detergents.
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