Troubleshoot error code “E22” in Bosch dishwasher

Error: E22
Description: The dishwasher cannot drain water correctly.
Cause: Blocked or dirty filters.
Solution: Clean and check the filters, and possibly the drainage hose.

If you’re here, your Bosch dishwasher is likely causing headaches with an “error E22” message. Don’t worry; I’ll guide you step by step on how to solve this problem without having to call a technician. Let’s get started!

What Does Error E22 Mean?

Error E22 on your Bosch dishwasher is essentially a cry for help, indicating that your appliance has an issue with the filters. These filters, designed to trap debris, may be so dirty that they can no longer perform their job. This can lead to improper water drainage.

Steps to Resolve Error E22

Cleaning the Filters

  1. Open the Dishwasher Door: First, make sure the dishwasher is turned off and open.
  2. Remove the Bottom Rack: This is where you place the dishes. Take it out to access the filter.
  3. Locate and Remove the Filter: At the bottom, you’ll see a circular piece that you can turn and pull out.
  4. Clean the Filter: Take it to the sink and give it a thorough cleaning with water. If it’s very dirty, use a brush to remove food remnants.
  5. Check the Filter Housing: While the filter is out, take the opportunity to clean the space where it is placed.
  6. Replace the Filter if Damaged: If you notice that the filter is broken or in poor condition, it’s time to replace it with a new one.

Checking the Drainage Hose

If the E22 error persists after cleaning the filters, the issue may be with the drainage hose. Ensure it is not bent or blocked. If necessary, clean or replace it.

What if the Error Persists?

If you’ve done all this, and the E22 error persists, it may be time to call a professional technician. Sometimes, the problem can be more complicated and require an expert’s insight.

Final Tips

  • Regular Maintenance: To prevent this error from recurring, clean the filters regularly.
  • Use High-Temperature Programs Occasionally: This helps dissolve grease that may accumulate in the system.
  • Clean Dishes Before Loading: Remove food residues to prevent them from accumulating in the filter.

Remember that taking care of your dishwasher is taking care of your peace of mind. With these steps, you should be able to bid farewell to the E22 error and have your dishes sparkling clean without issues. Good luck!

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