Code Erreur E22 on a Bosch dishwasher indicates a clogged cuve filter. This issue typically arises from food debris or mineral buildup, hindering proper drainage. Addressing this problem involves cleaning or replacing the filter to restore functionality.
Understanding Code Erreur E22 on Bosch Dishwashers
The E22 error code on Bosch dishwashers signals a blockage in the cuve filter. This filter plays a crucial role in trapping food particles and preventing them from clogging the drainage system. When it becomes obstructed, the dishwasher cannot drain properly, leading to potential water damage and inefficient cleaning cycles.
Quick-Look Table for E22 Error
The E22 error code in Bosch dishwashers typically indicates a clogged filter in the sump area. Understanding this issue is crucial for effective troubleshooting and maintenance. The following quick-look table provides essential details to help identify and resolve the E22 error efficiently.
| Symptom | Primary Suspect | Difficulty (1-5) |
|---|---|---|
| Dishwasher fails to drain | Clogged cuve filter | 3 |
| Water pooling inside | Blocked drainage hose | 4 |
| Noisy operation | Faulty pump | 2 |
Common Causes of E22 Error
Le code erreur E22 sur un lave-vaisselle Bosch indique souvent un problème lié à un filtre de cuve bouché. Comprendre les causes courantes de cette erreur peut aider à diagnostiquer et résoudre le problème efficacement. Dans cette section, nous explorerons les raisons fréquentes qui peuvent entraîner ce code d’erreur.
Understanding the root causes can help in diagnosing the E22 error effectively. The primary reasons for this error include:
Food debris accumulation: Small particles can build up over time.
Mineral deposits: Hard water can lead to scale buildup.
Improper installation: Misaligned components can obstruct flow.
Step-by-Step Fix for E22 Error
If your Bosch dishwasher is displaying the E22 error code, it likely indicates a clogged tub filter. This issue can disrupt the appliance’s performance, but with a systematic approach, you can resolve it effectively. The following steps will guide you through the process of diagnosing and fixing the problem to restore your dishwasher’s functionality.
To resolve the E22 error, follow these steps:
Unplug the dishwasher for safety.
Remove the bottom rack to access the filter.
Take out the cuve filter by twisting it counterclockwise.
Inspect the filter for debris and rinse it under warm water.
Check the drainage hose for blockages and clear if necessary.
Reinstall the filter and bottom rack.
Plug in the dishwasher and run a short cycle to test.
Maintenance Tips for Bosch Dishwashers
Maintaining your Bosch dishwasher is essential for optimal performance and longevity. Regular upkeep can prevent issues like the E22 error, often caused by a clogged filter. Here are some practical maintenance tips to keep your appliance running smoothly and efficiently.
Regular maintenance can prevent the E22 error from recurring. Consider these practices:
Clean the filter monthly to avoid buildup.
Run hot water through the system periodically to dissolve mineral deposits.
Inspect the drainage hose for kinks or blockages every few months.
Bosch E22 Dishwasher Repair Tools Needed
When addressing the E22 error code in Bosch dishwashers, having the right tools is essential for effective troubleshooting and repair. This section outlines the specific tools you will need to diagnose and resolve issues related to a clogged sump filter, ensuring a smoother repair process and restoring your dishwasher’s functionality.
Gathering the right tools and supplies can simplify the repair process. Here’s what you need:
Screwdriver for removing any screws
Soft brush for cleaning the filter
Bucket to catch any residual water
Towel for drying and cleaning spills
Bosch Dishwasher E22 and Other Error Codes
The E22 error code in Bosch dishwashers indicates a clogged sump filter, which can disrupt the appliance’s performance. Understanding this and other related error codes is essential for effective troubleshooting and maintenance, ensuring your dishwasher operates smoothly and efficiently. This section will explore the E22 code alongside other common error codes to help you identify and resolve issues swiftly.
While E22 is a common error, other codes may indicate different issues. Knowing how to troubleshoot these can save time and effort. Common errors include:
E24: Indicates a drainage issue, often linked to the hose.
E15: Signals a leak detection, requiring inspection of seals and connections.
Vérifications Finales Après Réparation E22
Après avoir traité le code erreur E22 sur votre lave-vaisselle Bosch, il est essentiel de procéder à quelques vérifications finales pour s’assurer que tout fonctionne correctement. Ces étapes vous aideront à confirmer que le filtre de cuve est bien dégagé et que l’appareil est prêt à être utilisé sans problème. Voici les vérifications à effectuer pour garantir un fonctionnement optimal.
After fixing the E22 error, perform these checks:
Ensure the dishwasher is level to prevent water pooling.
Verify that the filter is securely in place.
Listen for unusual noises during operation, which may indicate other issues.
Closing Action for E22 Error
When dealing with the E22 error code in Bosch dishwashers, it’s crucial to take specific actions to resolve the issue effectively. This section outlines the necessary steps to close out the error, ensuring your appliance functions smoothly once again. Properly addressing a clogged filter can prevent further complications and maintain optimal performance.
If the E22 error persists after cleaning the filter and checking the drainage system, consider consulting a professional technician. Regular maintenance and prompt attention to error codes can prolong the lifespan of your Bosch dishwasher and enhance its performance.

Hey, I’m Jake. I focus on cooling systems at Appliance Mastery, like fridges, freezers, and air conditioners.
I’ve worked in appliance repair for more than ten years and I’m certified through NASTeC. I’ve seen just about every fridge issue you can imagine.
My goal is to help you fix problems without stress. Whether it’s a freezer that won’t cool or an AC that keeps beeping, I’m here to walk you through it.