Quick answer
Clean and reseat the dishwasher filter, then run a short rinse cycle.
Safety note
Disconnect power before opening panels or touching wiring. If water is leaking near electricity, stop and call a qualified technician.
Related problem hub
See more filter or screen condition appliance codes across other brands and appliance types.
What E22 means
On many Bosch dishwasher models, E22 belongs to the filter or screen condition category. A filter, lint screen, or sump area needs attention before the appliance can run normally.
Codes and exact steps can vary by model number, production year, and regional design. Use this guide as first-pass orientation and confirm model-specific details with the manufacturer source listed below.
Before you start
Write down the full model number and the exact display text before changing parts or clearing the control. Similar-looking codes can map to different model families, and a reset can erase useful timing clues.
If the appliance shows active leaking, a burning smell, smoke, gas odor, repeated breaker trips, or water near power, stop this checklist and use qualified service.
Common causes
- Filter is missing or not seated
- Lint screen is blocked
- Dishwasher sump filter is clogged
- Sensor cannot confirm the filter position
Recommended check order
- Confirm the model number and exact code spelling.
- Pause the appliance and let moving parts stop.
- Remove, clean, dry, and reseat the filter.
- Check the filter frame for cracks or warped tabs.
- Do not run the appliance with a missing required filter.
- Run one controlled reset only when the appliance is dry, stable, and safe.
- Stop if E22 returns immediately or appears on an empty test.
Safe checks before service
- Pause the appliance and let moving parts stop.
- Remove, clean, dry, and reseat the filter.
- Check the filter frame for cracks or warped tabs.
- Do not run the appliance with a missing required filter.
What not to do
- Do not bypass locks, sensors, fuses, or leak protection to force a cycle.
- Do not open powered panels or touch wiring for a code check.
- Do not assume one display code proves one specific part has failed.
Stop and call a technician when
- The filter is seated but the code stays on.
- Filter tabs are broken.
- The appliance leaks after cleaning the filter.
FAQ
Is E22 always a broken part?
No. On a Bosch dishwasher, E22 usually identifies a filter or screen condition category. A blocked hose, dirty filter, uneven load, or unsafe operating condition can trigger a code before a part failure is confirmed.
Can I reset E22?
A single power reset can be reasonable after visible checks are complete and the appliance is safe. If E22 returns immediately, treat it as an active fault rather than a nuisance message.
Why does model number matter?
Brands reuse similar code text across model families. The model number controls the exact manual steps, access points, and service boundary.
Aliases and related display text
People may search for this same condition using different capitalization or alternate display forms.
- E22
- E-22