On a supported Samsung dishwasher, 7E means a WaterWall reflector cannot move correctly. Remove packing material or dishes that obstruct the reflector path. Then confirm the reflector is installed in the orientation shown by the exact model manual.
What this covers
- Samsung dishwashers displaying 7E
What it does not cover
Try in this order
0 of 4 completedConfirm 7E on the exact model
ReversiblePhotograph the complete display, record the model tag and note the cycle stage. Similar-looking codes can mean different things on another product line.
Check the condition named by the code
ReversibleRemove packing material or dishes that obstruct the reflector path.
Correct the remaining user-serviceable cause
ReversibleConfirm the reflector is installed in the orientation shown by the exact model manual.
Run one controlled verification
ReversibleRun a short empty cycle and listen for unobstructed movement. Do not force the drive mechanism; repeated 7E requires service.
Evidence ledger
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Exact questions
Common questions about “Samsung dishwasher 7E code”
What does 7E mean on a Samsung dishwasher?+
It means a WaterWall reflector cannot move correctly.
Can I clear 7E by resetting the dishwasher?+
A restart may clear a stored display only after the underlying condition is corrected. Repeatedly resetting without correcting the cause is not a repair.