Error code · Siemens
E:22 · Clogged or dirty filters
The error E:22 indicates that the filters are clogged or dirty. Clean the filters to resolve the issue.
DishwasherCaution — Know When to StopFixLens verified
Safe first steps
- Turn off the dishwasher and unplug it from the power outlet.
- Close the water supply valve to the dishwasher.
- Remove the water inlet hose and take out the filter from the hose.
- Clean the filter thoroughly under running water to remove any debris.
- Reinsert the filter into the inlet hose, reconnect the hose, and check for leaks.
When to stop
- Stop if you see water leaking from the connections — risk of flooding.
Likely cause
The error E:22 indicates that the filters are clogged or dirty. Clean the filters to resolve the issue.
Verification
Reviewed by: automated manual extraction
Verified against Siemens SC05IB00TE technical documentation
FixLens publishes its own structured technical logic verified against Siemens SC05IB00TE documentation · last verified April 22, 2026.
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