Most common error codes in Bosch dishwashers

Bosch dishwashers are one of the best choices in the dishwasher market. They offer great quality and efficiency, and are very easy to use. They have a wide variety of models to choose from, and all of them are very reliable.

Bosch Dishwasher Error Codes

Bosch dishwashers are known for their efficiency and reliability, but sometimes they encounter problems. If your Bosch dishwasher displays an error code, refer to the table below for more information on the problem and how to fix it.

Error codeError descriptionPossible causesSolution
E01Heating error.If the water level is too low, the heating element cannot heat properly. If the water level is correct, however, the problem is probably related to the switch button or heating.Check the water level of the dishwasher.
E02Temperature sensor malfunction.Replace the sensor.
E03Dishwasher is not filled.Check the water distribution.
E15There is no water in the dishwasher.Check the inclination of the machine. Press the ignition button so that the error is removed. If the problem is not solved, you may want to contact a specialist
E16Malve of the dishwasher inlet valve.Make sure the intake of the intake valve is closed and blocked.
E20Circulation pump failure.Replace or repair the pump.
E22Obstructed or dirty filter.The dishwasher detects water in the filter that causes a block.Clean the filter or, if necessary, replace with a new Bosch dishwasher.
E24Water does not drain correctly.Control the discharge pump and pipe.
E25Blocked drain pump or is not fixed.Check if the drain pump rotates regularly and freely. Firmly press the drain pump lid and dishwasher filters.
E27Tension too low.Check the tension.
E28Interference in the turbidity sector.Check and replace the sensor.
E31Heat pump malfunction.Check and replace the heat of the dishwasher pump. With a little knowledge you can determine if the problem is at the bottom or heating element, then repair or replace the damaged part.

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