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ANY MAKEANY APPLIANCE

Any make · 3 kinds of appliance

E4 error code

Which appliance is showing it?

E4 can mean a water or door problem, a defrost fault or overheating, depending on what's showing it.

DishwasherWater supply or door latchWorth fixing Fridge or freezerDefrost sensor failureWorth fixing Air fryerOverheated and cut outUsually free

On a brand-name appliance?

Big brands use their own codes for the same faults. If your appliance is one of these, its own page is more precise.

Older Samsung washing machines show E4 for what is now UE: unbalanced load.