Bosch dishwasher is one of the durable and most popular dishwashers in the market. They manufacture a wide range of dishwashers and other kitchen appliances.
If you are reading this article, most probably you might be getting some issues with your dishwasher. Bosch dishwasher works very efficiently for a long period without any problem.
Sometimes the dishwasher can come up with different error codes that could stop you from operating your dishwasher.
Bosch Dishwasher E09 Error Code is a rare error code seen in the dishwasher. The error code mainly indicates a problem in the dishwasher heating element.
Every dishwasher comes with a heating element that helps you clean your cooking utensils thoroughly during the wash cycle.
Why is my dishwasher showing an E09 error code?
E09 error code points heating element in the dishwasher. If your dishwasher is showing an E09 error code, the heating element is probably damaged on your dishwasher.
The heating element is located at the bottom of the dishwasher; it heats water during the wash cycle.
If the dishwasher heating element is damaged or not working properly, you will encounter an E09 error code in the dishwasher.
Sometimes wiring or temperature sensor failure issues can also display the E09 error code in the dishwasher.
In this article, we will discuss this error code, including the reason and solution which you can follow to fix the error code in your dishwasher.
What causes the E09 error code in the Bosch dishwasher?
There are various problems that can cause the E09 error code in the Bosch dishwasher. In this section, we will discuss some potential issues that can cause the dishwasher to encounter an E09 error code.
Temperature sensor issue
The temperature sensor is one of the common issues that can cause the E09 error code in the Bosch dishwasher.
A dishwasher is equipped with different types of sensors that allow the dishwasher to function efficiently.
Similarly, a Temperature sensor in the dishwasher measures the temperature of the water during the cycle.
Sometimes you may be unknowingly operating a dishwasher at a higher temperature.
In this situation, a dishwasher can warn you by showing the E09 error code.
Therefore, I also recommend you check the dishwasher temperature sensor to see if it is set to recommended temperature or not.
For more info about the temperature, you check the dishwasher user manual. There you will find detailed information to increase and decrease the temperature.
The dishwasher needs to be clean in order to function efficiently. If you haven’t cleaned your dishwasher for a long time, your dishwasher can clog.
A Clogged filter can slow water circulation, which can lead to overheating and an E09 error code.
As discussed earlier, when the dishwasher temperature reaches above the recommended level, your dishwasher.
Therefore, ensure that your dishwasher is not clogged and efficiently drains water after the cycle.
If the water is not draining, consider cleaning the dishwasher filter. It will help you drain water from the dishwasher.
Poor Quality Water
Hard water or poor quality water is another issue that can cause E09 errors in the dishwasher.
If the water in your place is not good or contains a high amount of minerals, you will notice minerals build up in the electrical component.
Mineral build-up in the dishwasher can affect your salt sensor and could encounter an E09 error code in the dishwasher.
If the water is rich in minerals, you will also notice clogged dishwasher spray arms and other pipes.
There is no working solution to this problem all I can recommend you is to use a filter in the water supply pipe. The filter can prevent 30 to 60 per cent of minerals from getting inside the dishwasher.
An issue with the dishwasher control panel
If you are having an issue with the dishwasher control panel, it could also encounter an invalid error code in the dishwasher.
The primary function of the dishwasher takes place in the dishwasher control panel.
The dishwasher control panel can malfunction if there is a short circuit or other similar issues in the dishwasher.
In this situation, the dishwasher can show an invalid error code. If the control panel is damaged, it requires technicians to fix it.
You can’t fix the control panel on your own as it requires technical knowledge and tools. If the error code persists, you should replace the dishwasher heating element.
How to Fix Bosch Dishwasher E09 Error Code?
The faulty heating element is one of the major reasons behind the E09 error code in the dishwasher.
In most cases, the faulty heating element shows an E09 error code. The dishwasher heating element is located at the recirculation pump.
The heating element is attached to the circulation pump; you can’t buy it separately.
If you already have an additional heating element, you can easily replace it on your own. Here we will discuss a step-wise solution to replace the heating element in the dishwasher.
- Remove the dishwasher power cable and Turn off the water supply.
- Now remove the bottom access or toe panel from the dishwasher. After this, remove the access panel and toe panel from the dishwasher.
- Now pull the garbage disposal pipe and remove the two mounting screws that secure the dishwasher in the cabinet.
- Remove the bottom most rack from the dishwasher and close the dishwasher.
- Bend the dishwasher and lay the dishwasher on its back on the floor. After this disconnects the water supply line from the inlet valve.
- Now remove the heating element mounting wire from the dishwasher.
- Pull the wire from the dishwasher; you may need to remove the plastic nut from the dishwasher.
- Once you remove the element secure the dishwasher heating element.
- Now remove the heating element mounting nut from the dishwasher and pull the heating element up into the tub.
- Follow the same step and install the new heating element wire and secure it properly with the plastic nut.
- Once you finish installing the heating element, secure the dishwasher inside the heating element. Restart the dishwasher and see if the problem persists or not.
Follow the above-listed step-wise instruction to remove the heating element from the dishwasher.
I hope it should work in most models of dishwashers. If these steps don’t align with your model.
I recommend you check the dishwasher user manual. In the user manual, you will get some ideas to remove and install the heating element in the dishwasher.
What to do if the problem persists?
If none of the above-discussed methods works in your dishwasher, then it is better to call dishwasher technicians to fix the issue.
There may be an issue that you may not figure out on your dishwasher. Therefore, it is better to call someone who is an expert in repairing the dishwasher.
Contact the customer support centre if the technician is out of your reach from your place.
They will help you figure out the issue and give suggestions to fix the error code from the dishwasher.
If there is a technical issue, you need to pay some amount to fix the dishwasher.
If your dishwasher warranty period is not over and is still valid. I recommend you to call the dishwasher service centre.
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Bosch dishwasher E09 error code is not a big issue to worry about. It is mainly encountered when your dishwasher has a technical fault.
In most cases, replacing the dishwasher heating element solves the problem with your dishwasher. Besides this, there are also other issues that can cause this E09 error in the dishwasher.
Therefore, in the above section, we have discussed different issues in your dishwasher that can encounter this E09 issue.
I recommend you check all these issues once in your dishwasher. If your dishwasher doesn’t have any issues, you can call the dishwasher customer support center or call technicians.
Besides this, if you have any problem related to the dishwasher you can leave your problem and queries down below the comment.
Frequently Asked Questions
Why is the Bosch dishwasher showing an E09 error code?
Bosch dishwasher E09 error code is associated with temperature-related issues in the dishwasher.
A dishwasher is equipped with a special type of heating element that helps you heat water during the dishwasher.
If your dishwasher heating element is malfunctioning, your dishwasher can encounter an E09 error code in the dishwasher.
Besides this, the failed temperature sensor can also cause this E09 error code in the Bosch dishwasher.
How to replace the heating element in the dishwasher?
Remove the power and water supply from the dishwasher and remove the dishwasher from the kitchen cabinet.
Now lay the dishwasher on the floor and remove the wire connected to the heating element.
Once you remove the heating element, open the dishwasher door and remove the plastic nut securing the dishwasher heating element.
Now pull the heating element from the dishwasher.
Why is water not draining in the Bosch dishwasher?
A clogged drain filter is one of the major reasons behind the draining issue in the Bosch dishwasher.
If you have not cleaned your dishwasher drain filter for a long time, there must be clogged inside the drain filter. I suggest you remove the clog from the drain filter and drain hose.
How to adjust the temperature in the Bosch dishwasher?
First of all, Turn On the dishwasher. Now press the temperature button on the control panel.
Now there, you will also see two buttons to increase and decrease the temperature in the dishwasher.
Press the up button to increase the temperature and press down the button to decrease the temperature. You can check the dishwasher user manual for temperature settings.