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Bosch Dishwasher Error Symbols

Are you experiencing issues with your Bosch dishwasher and seeing error symbols on the control panel? Don’t worry, we’ve got you covered. Understanding these error symbols can help you troubleshoot and fix any problems that may arise.

The control panel on your Bosch dishwasher is designed to alert you of any malfunctions or errors that may occur during operation. These symbols can range from a simple flashing tap icon to more complex codes related to pump failure or module issues. By understanding what these symbols mean, you can quickly diagnose the problem and take steps to resolve it. So let’s dive in and explore some common Bosch dishwasher error symbols and how to fix them.

Understanding the Control Panel

To fully comprehend the operation of your Bosch dishwasher, you’ll need to develop an understanding of the various components and functions located on the control panel. The control panel is where you’ll find all the buttons and symbols that activate different modes and settings on your dishwasher. When looking at the panel, it’s important to note that not all models have identical layouts.

The most common symbols you’ll encounter include a faucet, which represents water intake; a dish with drops of water, indicating a rinse cycle; a plate with utensils beside it, for washing dishes; and a lock symbol, which prevents accidental changes to settings during operation. Additionally, there may be indicators for salt or rinse aid levels that require replenishing from time to time.

As you get used to operating your Bosch dishwasher, take note of how each button or symbol affects its performance. By doing so, you can optimize its performance while minimizing any chance of triggering an error code or malfunctioning component. With practice, using your Bosch dishwasher will become second nature!

Flashing Tap Symbol

If you see a tap symbol flashing on your dishwasher, it’s important to address the issue before it leads to bigger problems. The tap symbol typically indicates an issue with the water supply, such as low pressure or a blocked filter. To fix this problem, first check that the water supply valve is fully open and that there are no kinks in the hose. You may also need to clean or replace the filter.

If these steps don’t solve the problem and the tap symbol continues to flash, it’s possible that there is a more serious issue with your dishwasher’s water intake system. In this case, it’s best to call in a professional technician who can diagnose and repair the problem safely and efficiently.

Remember, ignoring a flashing tap symbol on your Bosch dishwasher can lead to bigger problems down the line. By addressing this issue promptly and taking appropriate action, you can ensure that your dishwasher runs smoothly and effectively for years to come.

Clogged Filter Alert

You don’t want to be caught off guard by a clogged filter alert on your machine, so keep an eye out for any signs of blockage in the water supply. The clogged filter symbol looks like a grid with an X inside and it appears when the dishwasher detects that the water is not flowing properly due to obstructions in the filter. This can happen if you don’t clean the filter regularly or if there’s debris stuck in the pump.

To fix this issue, first turn off your dishwasher and unplug it from its power source. Then, remove the bottom rack and locate the filter at the center of the tub floor. Carefully remove any visible food particles or debris from around and under the filter using a soft brush or cloth. Rinse it under running water until no more debris comes out and put it back in place. Restart your dishwasher to see if this solves the problem.

Remember that a clogged filter can cause serious damage to your machine over time, so make sure to clean it regularly as part of your maintenance routine. If you still see error codes after cleaning, consult your user manual or contact Bosch customer service for assistance before attempting any repairs yourself.

Water Inlet Error

You may be surprised to learn that a simple issue with the water supply can trigger an error code on your Bosch dishwasher. This error is commonly referred to as the "Water Inlet Error." If this happens, you’ll notice that your machine isn’t filling up with water as it should during its cycle.

There are a few different reasons why this error might occur. One common cause is a problem with the water supply valve. Another possibility is that there’s something blocking the hose or filter leading into your machine. It could also be an issue with the wiring or control board responsible for regulating how much water enters your dishwasher.

If you’re experiencing a Water Inlet Error, don’t panic! There are some steps you can take to troubleshoot and resolve the issue. Start by checking all of the connections and hoses leading into your dishwasher, making sure they’re not blocked or kinked in any way. You should also inspect your filter and clean it thoroughly if needed. If these steps don’t solve the problem, it may be time to call in a professional for further assistance.

Drain Pump Error

Let’s talk about the Drain Pump Error and how it can cause frustration when your machine won’t properly drain water. This error occurs when there is an issue with the pump responsible for draining water from your dishwasher. If this part isn’t functioning correctly, you may notice that water remains in the bottom of your machine after a cycle has completed.

One common cause of a Drain Pump Error is a clogged pump or drain hose. Food particles or other debris can accumulate in these areas over time, causing blockages that prevent water from draining properly. To fix this issue, you’ll need to remove any visible obstructions and clean out the affected areas thoroughly.

If a clog isn’t causing your Drain Pump Error, then there may be an issue with the pump motor itself. In this case, you’ll likely need to replace the entire pump assembly to get your dishwasher up and running again. While this can be frustrating, it’s important to address any issues with your dishwasher promptly to prevent further damage or wear on other parts of the machine.

Heating Element Error

The Heating Element Error can be a major issue for your machine, as it can prevent your dishes from being properly cleaned and sanitized. The heating element is responsible for raising the temperature of the water in your dishwasher to ensure that all bacteria and germs are eliminated from your dishes. If the heating element malfunctions, your dishes may not be properly sanitized, which could lead to health risks.

There are several reasons why the heating element may fail. One common reason is a faulty thermostat, which regulates the temperature of the water in your dishwasher. If this component fails, it can cause the heating element to stay on too long or not turn on at all. Another reason could be due to a damaged or burnt-out heating coil.

If you notice that your dishwasher is not cleaning or sanitizing your dishes properly, it’s important to check for any error messages on its display panel. If you see an error symbol related to the Heating Element Error, you should immediately stop using your dishwasher and contact a professional repair service. Attempting to fix this issue yourself could potentially damage other components of your machine and cause more expensive repairs down the line.

Spray Arm Failure

If your spray arm isn’t working properly, you may notice that your dishes are not being cleaned thoroughly and may still have food particles or debris on them. This can be frustrating since the whole point of using a dishwasher is to make cleaning easier and more efficient. However, there are a few things you can do to troubleshoot this issue.

  • First, check to see if the spray arm is clogged with debris. Sometimes small particles of food or other items can get stuck in the spray arm, preventing it from rotating properly.
  • Second, make sure that the spray arm is securely attached to the dishwasher. If it’s loose or wobbly, it won’t be able to spin effectively and will not clean your dishes as well.
  • Lastly, check for any damage to the spray arm itself. If it’s cracked or damaged in any way, it will need to be replaced in order for your dishwasher to work properly again.

Having a malfunctioning spray arm can be frustrating, but with these simple troubleshooting tips you can hopefully get your dishes back to their sparkling clean state without having to call for professional help. Remember to always keep an eye on how well your dishwasher is functioning and address any issues as soon as possible in order to prevent larger problems down the road.

Door Lock Error

You might be surprised to learn that a simple issue with the door lock can prevent your dishwasher from running properly. The door lock error symbol on your Bosch dishwasher means that the door is not securely closed and locked. This could be caused by something as simple as an object blocking the door or a faulty latch.

To fix this issue, start by checking for any obstructions in the way of the door. Make sure there are no dishes or utensils sticking out that could be preventing it from closing all the way. If you don’t see anything obstructing it, check to ensure that the latch is functioning properly and isn’t damaged. If it is, you may need to replace it.

Remember, if your Bosch dishwasher displays any error symbols, it’s important to address them promptly to avoid further damage or issues with performance. Troubleshooting these problems early on can save you time and money in the long run, so don’t hesitate to take action when needed.

Control Module Error

Now, let’s talk about what’s causing your control module to malfunction and how you can fix it. The control module is responsible for regulating the dishwasher’s functions, such as water intake, heating elements, and drain pump. When an error occurs in the control module, it could be due to a variety of reasons including power surges or faulty wiring.

To troubleshoot this issue, start by turning off the circuit breaker that powers your dishwasher. Wait for a few minutes before turning it back on again. This will reset the dishwasher’s electronic components and may solve the problem. If this does not work, check if there are any loose or damaged wires connected to the control module. Tighten any loose connections or replace damaged wires.

If neither of these solutions works, replacing the control module may be necessary. Contact a professional repair service to diagnose and replace the faulty component. Remember that attempting to repair electrical components without proper training can be dangerous and should only be done by a qualified technician.

In summary, a malfunctioning control module is a common cause for Bosch dishwasher errors symbols. Resetting the circuit breaker or checking for loose/damaged wires are easy troubleshooting steps that you can perform yourself. However, if these do not resolve the issue, contacting a professional repair service is recommended for safety purposes.

Troubleshooting Tips and Tricks

Let’s dive into some troubleshooting tips and tricks to help get your Bosch dishwasher up and running smoothly. Here are five things you can try before calling a professional:

  • Check the water supply: Make sure that the water supply valve is open and there are no kinks in the hose. Also, check if there is sufficient water pressure coming from the source.
  • Clean the filters: Dirty filters can cause blockages, which prevent proper cleaning. Soak them in warm soapy water for about 10 minutes or until debris comes off easily.
  • Reset the machine: Sometimes a simple reset can do wonders. Turn off power to your dishwasher at the circuit breaker, wait 30 seconds, then turn it back on.
  • Run hot water first: Before starting a cycle, run hot water from your sink faucet for a few minutes. This will ensure that your dishwasher gets enough hot water to clean effectively.
  • Load dishes properly: Overloading or improperly loading dishes can cause issues with spray arms not rotating properly or detergent dispensers not working effectively.

By following these tips, you may be able to solve any problems with your Bosch dishwasher without having to call for service. However, if none of these solutions work, it might be time to seek professional help.

Remember that regular maintenance of your machine is key in avoiding future errors and malfunctions. Always read through your user manual for manufacturer-recommended cleaning and maintenance procedures so that you can keep enjoying hassle-free dishwashing for years to come!

Frequently Asked Questions

How can I reset my Bosch dishwasher if it’s not responding to any button presses?

If you’re having trouble with your Bosch dishwasher not responding to any button presses, don’t worry! There’s a simple reset process that can help fix the issue. First, turn off the dishwasher by pressing and holding the On/Off button for about 10 seconds until the display turns off. Then, unplug the dishwasher from its power source or turn off its circuit breaker for about 5 minutes. After that, plug it back in or turn on the circuit breaker and try turning on your dishwasher again. This should reset your appliance and hopefully get it working properly again!

What should I do if my Bosch dishwasher is leaking water from the bottom?

If your Bosch dishwasher is leaking water from the bottom, there are a few things you can do to try and fix the issue. First, turn off the dishwasher and unplug it from the power source. Then, check to see if any hoses or connections are loose or damaged. If everything looks okay, it’s possible that the problem is with the dishwasher’s pump or motor. In this case, it’s best to call a professional repair service to diagnose and fix the issue. It’s important not to ignore a leaking dishwasher as it can lead to serious water damage in your home.

Why is my Bosch dishwasher making a strange noise while running?

Are you hearing strange noises coming from your Bosch dishwasher while it’s running? This can be a sign of several different issues. First, check to see if there are any dishes or utensils that may be hitting against each other or the dishwasher walls. If that’s not the case, then it could mean that there is something caught in the dishwasher drain pump or spray arm. Another possible cause is a malfunctioning motor or fan blade. It’s important to address these issues promptly to avoid further damage to your dishwasher and ensure that it is working efficiently.

Can I use regular dish soap in my Bosch dishwasher?

Using regular dish soap in your Bosch dishwasher is not recommended. This is because regular dish soap creates too many suds, which can cause the dishwasher to overflow and damage its parts. Additionally, using regular dish soap will void your warranty and could result in costly repairs. It’s important to use only dishwasher detergent that is specifically designed for use in your Bosch dishwasher. These detergents are formulated to work with the machine’s cleaning cycles, and they won’t create excessive suds or harm your appliance. So if you want to keep your Bosch dishwasher running smoothly and avoid any unnecessary expenses, always stick to the recommended detergent.

How often should I clean the interior of my Bosch dishwasher to prevent buildup and odors?

To keep your Bosch dishwasher running smoothly and avoid unpleasant odors, it’s important to clean the interior on a regular basis. You should aim to clean the dishwasher at least once a month or more frequently if you use it heavily. Start by removing any food debris from the bottom of the dishwasher and wiping down the interior with a damp cloth. If there are any stubborn stains or buildup, consider using a specialized dishwasher cleaner or vinegar solution to break them down. Additionally, make sure you regularly empty and clean out the filter to prevent clogs and ensure optimal performance. By taking these steps, you can help extend the life of your Bosch dishwasher and keep it functioning at its best for years to come.


So there you have it, understanding the Bosch dishwasher error symbols is key to maintaining your dishwasher’s efficiency and functionality. The control panel of your Bosch dishwasher is equipped with various symbols that indicate different errors and malfunctions, which can be easily resolved by following a few troubleshooting tips.

If you encounter any of the common errors such as flashing tap symbol, clogged filter alert, water inlet error, drain pump error, spray arm failure, door lock error or control module error on your Bosch dishwasher control panel, don’t panic! Simply refer to this guide for quick solutions and get your dishwasher up and running again in no time. Remember to always follow the manufacturer’s instructions when carrying out any repairs or maintenance on your appliance.

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Stella is the founder and chief editor of getdishwasher.com. For the last decade and a half, Her aim for this website was to help people make the right decisions for their dishwasher component upgrades.

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