Error codes for Bosch Dishwasher

Bosch is a brand of appliances from Robert Bosch GmbH. It is one of the most reputable companies in the German and United States. The company has been manufacturing dishwashers, ranges, and freezers for over a century. This makes it one of the most experienced manufacturers of home appliances in the country.

The company has a long history of providing great products and services to its customers. Since its establishment, Bosch has been creating and designing a variety of products that will provide you with the best services and performance. Bosch is known for providing a wide range of products, including refrigerators, dishwashers, ranges, and more. The company is also committed to creating superior products that will help you maintain the comfort level in your home or office.

However, there are also some common issues that homeowners have with their Bosch dishwashers. These issues can lead to dangerous situations and even expensive repairs. The purpose of this article is to provide a comprehensive guide on how to identify these common issues so that you can be able to solve them quickly and effectively. Let’s check out some of the common problems and their possible solutions.

Service Code E0

This message will be displayed when you enter the diagnostics test mode and retrieve the fault codes from memory.

Error Code E1 Or E2

When there is an issue with the temperature sensor or thermistor, to access the sensor you must remove the front cover of the dishwasher, and find the thermistor underneath the tub.

Error Code E3

It is displayed when your dishwasher cannot be filled with water.

If your dishwasher’s water supply is fully open and the dishwasher is not able to fill with water, turn off the water supply and unplug the dishwasher.

Take out the water fill line and make sure that the water inlet valve is connected. If that is the case, replace the water valve.

Don’t try to clean the screen, because doing that can cause the problem to worse. Your screen can become blocked with gunk or flooding or overfilling.

Error Code E4

This error is related to the water flow sensor, and it is very likely that it is caused by calcium build-up on the wheel of the sensor.

It just can’t spin, and it cannot measure how much water is in the dishwasher. If that happens, you just need to replace the sensor.

Error Code E5

This happens when the dishwasher is filled with a lot of water. In order to check for the problem, unplug the dishwasher and re-plug it. If the problem persists, check the float switch.

Error Code E6

It shows that there is an issue with the aqua sensor. The aqua sensor is responsible for detecting if the water is clean or dirty and controlling the water turbidity.

Error Code E9

It is displayed when there is a problem with the heating element. In some cases, the problem is caused by solder joints on the heater relay on the control board.

Error Code E15

When you receive this error code, it is most likely that the dishwasher has sprung and caused a flood sensor to be triggered. There is a possibility that one of your water hoses could be slipped off or that one of the clamps that hold these hoses is weak.

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