Common Bosch Dishwasher Error Codes – Easy Fixes

bosch dishwasher error codes

All types of machines and appliances that we use have their own set of limitations and ease of access. While some are easier to understand (and use), some require you to understand them in and out, especially with error codes.

Although we’ve talked about error codes in the last few posts, it’s important to know that no two appliance manufacturers have the same error code. 

That’s why when we talk about Bosch dishwashers, the error codes have a different meaning behind them compared to other brands.

This means the way to resolve the problem will also be different.

Let’s now discuss the different error codes you might face on your Bosch dishwasher.

Bosch Error Codes - Why do they pop up?

Your dishwasher could run into dozens of problems over time.

From your door-locking mechanism to problems with your PCB, dishwashers have certain problems with certain error codes that you need to understand before calling a technician.

Why?

Because understanding the problem yourself also means that you can entirely skip a technician visit and fix the problem yourself.

One of the best ways to ensure you understand the problem is to refer to the machine manual that you receive with your dishwasher.

In certain instances, these error codes can also change from time to time – and Bosch will update that on their website.

However, to get a detailed overview of the current error code meanings for Bosch dishwashers, we’ve explained them further below. 

What to do when an error code pops up?

For most of the error codes that pop up on your dishwasher appliance, Bosch (officially) recommends the following steps:

  1. Turn off the dishwasher.
  2. Switch off the water supply to the dishwasher (if necessary).
  3. In case the problem isn’t related to regular maintenance, you can seek advice from Bosch or a local appliance repair service provider.
  4. Refrain from using the dishwasher until the problem is resolved. 


It’s always helpful to ensure that your dishwasher doesn’t have any water pooling in the bottom of the base plate.

One of the best ways to resolve that is to tilt the dishwasher at a 45-degree angle. This allows the water to drain when the dishwasher is switched off.

Can you override an error code on a Bosch dishwasher?

A manual intervention like turning your dishwasher off and on could make the error code disappear… temporarily.

But these error codes originate for a reason.

Especially when the problems are serious.

This is why we don’t recommend overriding an error code on any kind of appliance – not just Bosch dishwashers.

You’ll also realise that your appliance doesn’t function properly during an error code. 

For example, you may notice watermarks on your glassware or residue on your plates and cups. These problems are common and could be solved with the help of either a technician or by a DIY expert.

Common Bosch Dishwasher Error Codes & Solutions

E01, E02, E03, E04 & E05

This error code indicates a problem with your PCB.

Unfortunately, this can be difficult to diagnose without professional help. Because of this, we recommend contacting an appliance repair service to ensure a swift and reliable resolution.

06

This error code indicates a problem with your dishwasher’s door-locking mechanism.

If your door doesn’t close properly, this error code can illuminate. If your door handle is wobbly, it may be time for it to be replaced.

E07

This error code indicates a problem with your dryer fan. The dryer fan helps your dishes dry after the cycle at a quicker rate. Importantly, not all dishwasher models have this component.

If faulty, the dryer fan should be replaced.

E08

This error code indicates a problem with your machine’s water flow. Specifically, too little water is entering the dishwasher during the cycles.

To fix this problem, ensure that the inlet hose is not blocked and attached correctly. In addition to this, ensure that the inlet valve is turned on.

E09

This error code indicates a problem with your heating system.

In most cases, the heating element is at fault. However, it can also be the control board.

E15

This error code indicates that your flood sensor has been activated.

In most cases, this problem occurs due to a leak. We recommend contacting a professional for this error code as it can be complicated, however, if you feel confident you should check around the machine’s internal hoses for leaks. In addition, you should ensure that the flood sensor is working properly and not being activated incorrectly.

E23 & E24

These error codes indicate a blockage within your appliance, which can cause the water flow to circulate ineffectively.

You should check the filter for debris. If the filter is clean, it may mean the blockage is located further inside the appliance.

Conclusion

We hope this guide was comprehensive and detailed enough for you to figure out a solution and fix your appliance.

Not only have we gone over what error codes you can get on your Bosch dishwasher, but have also provided you with the steps on how you can resolve them.

If you’re searching for an appliance repair professional in London, Georgi’s Services may be able to help.

You can also contact us with any questions or enquiries.

We highly recommend checking out our pricing too, so that you can get an idea of possible costs to repair your product.