Bosch Dishwasher Error Code E24

In the world of modern conveniences, dishwashers have become an indispensable part of our kitchens. One such player in the appliance market is Bosch, known for its efficient and advanced dishwashers. However, even the best machines can encounter issues, and one common problem users might face is the E24 error code. In this article, we will delve into the intricacies of the Bosch dishwasher error code E24 – what it means, what causes it, and how to resolve it.

1. Understanding the Meaning of E24 Error

The E24 error code on your Bosch dishwasher might seem perplexing at first, but it has a straightforward implication. This error code typically points to a drainage problem within the dishwasher. When your appliance senses that water isn’t draining as expected, it triggers the E24 error to alert you of the issue. This error disrupts your dishwashing cycle, and understandably, you’d want to address it promptly.

2. Common Causes of E24 Error

Several factors can contribute to the E24 error code appearing on your Bosch dishwasher’s display. Burstiness in water flow or a clogged drainage system are primary culprits. Here are some common causes:

Clogged Drain Hose:

A blocked drain hose can impede the water’s exit from the dishwasher, causing the E24 error to emerge.

Improper Sink Connection:

If the dishwasher’s drain hose is not correctly connected to the sink’s drainage system, it can lead to drainage issues.

Air Gap Blockage:

An obstructed air gap can disrupt the smooth flow of water, triggering the error code.

Clogged Filter or Drain Pump:

Accumulated debris in the filter or drain pump can hinder water drainage and prompt the E24 error.

READ MORE  Dyson Vacuum Warranty: A Comprehensive Guide

3. How to Troubleshoot and Fix Bosch Dishwasher E24 Error

3.1. Checking for Drainage Issues

Begin by inspecting if there’s standing water at the bottom of the dishwasher. If present, carefully remove it using a sponge or towel.

3.2. Inspecting the Drain Hose

Examine the drain hose for any kinks, bends, or clogs. If you find any, gently straighten the hose and remove the blockage.

3.3. Verifying the Sink Connection

Ensure that the dishwasher’s drain hose is properly connected to the sink’s drainage system. This connection should be secure and free from any obstructions.

3.4. Cleaning the Air Gap

If your dishwasher has an air gap, detach it and clean out any debris that might be causing a hindrance.

3.5. Examining the Filter and Drain Pump

Inspect the dishwasher’s filter and drain pump for accumulated gunk or debris. Cleaning these components can often resolve drainage problems.

4. Preventive Measures to Avoid E24 Error

To minimize the chances of encountering the E24 error, consider these preventive measures:

  • Regularly clean the filter and drain pump.
  • Be cautious about what you put into the dishwasher – large food particles can clog the drain.
  • Ensure the drain hose is properly installed and maintained.

5. When to Seek Professional Help

If your efforts to resolve the E24 error prove unsuccessful, or if you’re uncomfortable performing these troubleshooting steps, it’s best to seek professional assistance. Certified technicians can diagnose the issue accurately and offer a lasting solution.

6. Comparing E24 with Other Bosch Dishwasher Errors

While the E24 error pertains to drainage problems, other error codes might indicate different issues. For instance:

  • E22: Water tap issue
  • E25: Drainage blockage due to food particles
  • E09: Heating element malfunction
READ MORE  A Cutting Board Is Scratched and Chipped


Answering Your Bosch Dishwasher Error Code E24 Queries

How do I fix the E24 error on my Bosch dishwasher?

To fix the E24 error on your Bosch dishwasher, you can follow these steps:
Check for any blockages or kinks in the drain hose.
Inspect and clean the air gap, if your dishwasher has one.
Remove and clean the dishwasher’s filter and drain pump.
Ensure the drain hose is properly connected to the sink’s drainage system.
Restart the dishwasher after performing these steps to see if the error clears.

How do I force my Bosch dishwasher to drain?

If you need to force your Bosch dishwasher to drain, you can try the following:
Cancel the current cycle by pressing the “Cancel” or “Reset” button.
Wait for a few minutes to allow the dishwasher’s system to reset.
Start a new cycle specifically designed for draining, like the “Rinse” or “Drain” cycle.

Why is my Bosch dishwasher showing the E24 error and not draining?

The E24 error on your Bosch dishwasher indicates a drainage issue. It might be caused by a clogged drain hose, blocked air gap, dirty filter, or malfunctioning drain pump. These issues prevent water from draining properly, triggering the error code.

How do I clear the blockage on my Bosch dishwasher to resolve the E24 error?

To clear a blockage and resolve the E24 error on your Bosch dishwasher, you can:
Inspect the drain hose for any obstructions and remove them.
Clean out the air gap, if applicable, to ensure smooth water flow.
Take out the dishwasher’s filter and drain pump to clean any accumulated debris.
Verify that the sink connection and the drain hose are clear and unobstructed.

READ MORE  Flashing Where Siding Meets Concrete: Preventing Water Damage
What’s the solution to unclog the dishwasher drain that’s causing the E24 error?

To unclog the dishwasher drain and resolve the E24 error:
Start by turning off the dishwasher and disconnecting it from power.
Gently detach the drain hose and inspect it for clogs or bends.
Clear any blockages using a long brush or a pipe cleaner.
Clean the filter and drain pump thoroughly before reassembling.
Reconnect the drain hose and restart the dishwasher to check if the error is resolved.

How do you unblock a dishwasher drain?

To unblock a dishwasher drain:
Begin by turning off and unplugging the dishwasher.
Remove the drain hose and inspect it for debris or clogs.
Use a tool like a pipe cleaner to clear the blockage from the hose.
Clean the filter and drain pump, ensuring they are free from obstructions.
Reconnect the drain hose securely and test the dishwasher to ensure proper drainage.

Remember, if you’re unsure about performing these steps, it’s recommended to consult your dishwasher’s manual or seek professional assistance to avoid causing further damage.


In the realm of household appliances, Bosch has carved a name for itself, and its dishwashers are no exception. The E24 error code might disrupt your dishwashing routine, but armed with the knowledge shared in this article, you can tackle it confidently. Remember, understanding the error’s meaning, its potential causes, and the steps to troubleshoot can save you time, money, and frustration.