Samsung · Dishwasher
7E
Code guidance
Waterwall reflector error
On Waterwall models, the water reflector is unable to move correctly.
Service recommended
Request Samsung service for inspection of the internal drive system.
Possible meaning
On Waterwall models, the water reflector is unable to move correctly.
This information is not a professional diagnosis or repair instruction. The same code can mean different things by model, so follow the product manual and official manufacturer guidance first.
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Official manufacturer sourceVerify with official guidance ↗Official source checked: 2026-08-21