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How To Bosch Dishwasher Test Programs
A product of German engineering, Bosch dishwasher appliances are reliable and normally without problems. Compared to other types of devices, Bosch dishwashers are fairly simple machines with few mechanical parts. Before going to the expense of calling a service technician, run a test cycle to solve any problem. If necessary, a repair manual and parts are available for purchase online or at your local distributor of Bosch appliance. This will generate an idea?
All Bosch dishwashers are equipped with a built-in test cycle to help isolate and identify failures. The only difference between models is the name of the buttons. Some units feature "Power Scrub Plus" and "Normal wash" buttons. In other units, according to the model and the country, the same buttons are called "Wash" and "Eco". In some Bosch dishwasher buttons light up. Other models have a screen.
In order to perform a test cycle, press and hold button "Power Scrub Plus" and "Normal wash" (or "Wash" and "Echo"). While these buttons are kept pressed, press the "On/Off" button. The lights above the buttons will Flash. Then test the State of the individual programs of dishwasher by pressing the button for each program. To perform a complete test, press the "Power Scrub Plus" and "Normal wash" buttons again. The dishwasher will start up and run the cycle. When you have finished the cycle, an indicator light to indicate evil.
If the "Clean" indicator light turns on, the machine has a temperature sensor fault. If the temperature sensor is malfunctioning, the test will be very short and the dishwasher will stop testing once the sensor problem was detected. If the light of "rinse / dry", indicated a sensor/water fill problem. If there is a problem with the water sensor, it will not complete the test cycle as the dishwasher is unable to detect the correct level of water. Your Bosch dishwasher just keep filling and drainage repeatedly. If the "Wash" light illuminates, the test indicates failure of heating. Check the heating element. Always disconnect the dishwasher from the power supply before attempting repair DIY.
If your Bosch dishwasher has a display, an error code is displayed if a malfunction is detected. If "0" is displayed, errors are not shown. If "1" lights up, the dishwasher has a sensor/water fill problem. If "2" appears, the dishwasher has a heating failure. A "4" indicates a failure of the water, and "8" indicates a failure of the temperature sensor.
