Samsung EHS E911 fault code

What it means

Low water flow rate

Flow too low with the pump running: detected in 30 s at start-up, or 15 s once running. Samsung's own thresholds for this range (AE050/080/120/160CXYD) are BELOW 7 L/min.

UK models this code applies to

From the Samsung service literature we hold (Samsung MWR-WW10N user & service manual DB68-08470A-17 (Appendix: error codes)) — not a scraped list.

Now the harder half: proving what caused it

E911 names a symptom, not a root cause. In the app, the same code opens a guided investigation: what to measure first, the expected values for your exact model, and an honest verdict — including “nothing in this machine is broken” when that's what the readings say.