ETNA Dishwasher E1 Error Code — Meaning & Causes (2026)
Water supply problem — too little water reaching the machine. Below: what triggers it and what to check — this code carries no single repair to price. Reviewed July 2026.
What E1 means
Water supply problem — too little water reaching the machine.
Likely causes, most common first
- Water tap not fully open
- Low water pressure
- Kinked/blocked inlet hose
Base: 1 published national repair-cost guide (retrieved 2026-07) · full source registry on the methodology page · Code meaning & causes · Reviewed July 2026
No single repair to price for this code
E1 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.