Bosch Dishwasher E09 Error Code [SOLVED] – Let’s Fix It

A burnt-out heating element causes the Bosch dishwasher E09 error code. The heating element in your dishwasher might not be functioning. This can be caused by a failed heating element, faulty control board, or an incorrectly functioning sensor that doesn’t detect water and salt levels properly.

The consequences of a faulty heating element can lead to unevenly cleaned dishes or even the breakdown of other dishwasher parts, like the door latch.

If you’re reading this, then it sounds like you have a Bosch dishwasher E09 error code. It can be frustrating to deal with and downright scary when the machine won’t turn on at all. 

But don’t worry! We’re here to help. In this blog post, we will discuss what causes the malfunction of the heater in your Bosch dishwasher E09 and how to fix it so that your Bosch dishwasher is back up and running before long.

What are the causes of the Bosch Dishwasher E09 Error Code?

Bosch Dishwasher E09 Error Code

Bosch dishwashers are known for their high-quality performance, and they come with a range of features that make them even more attractive. But Bosch dishwasher E09 error code can happen at any time, so it’s important to know how to fix the problem as soon as possible. The good news is that these problems are both relatively easy to fix and can often be done yourself without having to call in an expensive technician. 

Several different issues can cause the Bosch Dishwasher E09 error code, but the most common cause is a failed heating element. The heating element itself could have failed, or it might not be getting any power from the control board. If you see this error code alongside either the salt light LED or the bottom basket light, check the salt sensors. If they’re clean, there’s an issue with the signal being sent to the dishwasher.

See also  [FIXED] LG Dishwasher OE Error Code - KCSCFM Repair

NOTE: The Bosch E09 error code is programmed only in third-generation appliances. When searching for replacement parts, it’s important to know your dishwasher model so you can find a compatible part.

Below are 3 reasons why the Bosch Dishwasher’s Heating Element has burnt: 

  • Water Leakage: The dishwasher is leaking water, which means the heating element might be short-circuited and needs to be replaced.
  • Clogged Filter: The filter has become clogged with food particles or other debris, so it’s not doing its job of circulating heated air around the dishes in your Bosch dishwasher. This will cause a burnt-out heating element if left unattended for too long.
  • Hard Water: When hard water enters a Bosch Dishwasher, It can cause two major issues – Salt sensors can malfunction due to high concentrations of magnesium found in tap water. An improperly functioning control board won’t supply power as needed because of excess minerals present on electrical components within the unit.

How To Fix Bosch Dishwasher E09 Error Code

Whenever the Bosch dishwasher E09 error code shows up, it’s a clear sign that something is wrong with your appliance. But don’t be discouraged – there are plenty of ways to fix this issue so you can get back to using your Bosch Dishwasher without any problems.

Fix Burnt Heating Element

If you have a multimeter at home, that could be very useful to diagnose a failed heating element in the Bosch dishwasher. Checking the continuity of the heating element will tell you whether or not it is working, and you can use this information to solve the problem.

See also  Dishwasher Not Cleaning Top Rack - Let's Fix It

First, carefully check the heating element for any signs of damage. Damaged sections will show clear signs on the heating element’s surface — a red hot spot or darkening in color. Double-checking your Bosch dishwasher’s steam distribution fitting is also recommended, as this part can wear down over time.

When your Bosch dishwasher is having problems, it’s usually a sign that the heating element is burnt. The good news is that it’s easy to replace and can be done without any extra tools — by following these steps:

  • Step 1: Turn off the water supply and power to your Bosch dishwasher. Refer to the owner’s manual for instructions on how to do this.
  • Step 2: Make sure the power is off before you do anything. Unplug the Bosch dishwasher before removing any panels from the front or bottom of the machine.
  • Step 3: Disconnect wiring and remove heating Element.
  • Step 4: Test the heating element with a multimeter. If it fails the continuity test, then replace it.


We hope this article has given you the insight and knowledge to troubleshoot your Bosch dishwasher E09 Error Code. If it’s not a heating element issue, there are several other common causes of error codes discussed in this blog post. 

If all else fails, remember that our team is always here for you — just post your comments below with any questions about how to fix your Bosch dishwasher E09 Error Code.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top