Gaggenau Dishwasher E22 Error Code — Meaning & Causes (2026)
Filters are soiled or blocked, restricting water flow through the wash system. Below: what triggers it and what to check — this code carries no single repair to price. Reviewed July 2026.
What E22 means
Filters are soiled or blocked, restricting water flow through the wash system.
Likely causes, most common first
- Fine/coarse filter clogged with food debris
- Filter not seated or locked correctly
- Filter assembly damaged
Base: 2 published national repair-cost guides (retrieved 2026-07) · full source registry on the methodology page · Code meaning & causes · Reviewed July 2026
No single repair to price for this code
E22 doesn't point at one failed component, so we don't attach a price module — forcing a repair mapping here would be dishonest. If the code keeps returning, the underlying symptom (not the code) is what gets priced: browse the dishwasher repair costs for the problem you're actually seeing.
Codes are universal — your location changes the repair price, never the code's meaning. See the methodology for the exact localization formula and sources.
Reviewed by a Red-Seal certified appliance technician.