Written by
Nadia Okafor Appliance Care EditorPublished October 26, 2026
VERIFIED
Error codeE-72 (E72)
ApplianceMicrowave
Samsung reports E-72 on current microwaves as a steam sensor short error. A display showing E72 means the same thing, and the entry is part of the same table as the other steam sensor codes.
Owner steps
Stop the supply of power: pull the plug or throw the breaker.
If moisture is on the microwave, it must dry out; with no moisture, 60 seconds is the pause.
Finally reconnect and watch for E-72 on the display.
After the reset
A code that comes back means service. Keep every cover in place, since looking inside is a technician’s task and not something for the owner to attempt.
San Francisco households can arrange help by calling (415) 969-6153. Before dialing, write down the model number and what the reset did, and skim Samsung microwave repair.
Model compatibility: Samsung reuses codes across series and model years, so E-72 (E72) may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
E-72 stands for a steam sensor short error in Samsung's microwave list.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your Samsung appliance?
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