dishwasher ARDO E3 error code

We have described the error code E3 dishwasher ARDO, the causes of the malfunction, the recommendations of diagnostics and repair. For convenience, arranged in a convenient and understandable table below.

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Error E3 dishwasher ARDO, transcript

Error code Description Causes and solution
E3 Underheating (water does not heat up well, does not reach the desired temperature in the specified mode). The thermistor signals insufficient temperature. This problem can be caused by a safety thermostat or a heating element. The water flow switch may be defective. Inspect the integrity of the control board, wiring. If everything is intact, you need to diagnose the tubular electric heater and the flow microswitch. Call the experts from the service.