Written by
Nadia Okafor Appliance Care EditorPublished October 26, 2026
VERIFIED
Error codeE-23
ApplianceMicrowave
What the microwave means by E-23: a T1 max time error. It may spell it E23 instead. The listing applies to the present series of Samsung microwaves.
Owner steps for E-23
Turn the breaker off or draw the plug out of the socket.
Dampness means waiting for it to dry, while a dry microwave only needs 60 seconds.
Power it up once more and watch for E-23.
If E-23 returns, Samsung says to request service.
Also worth a look
C-72 marks a steam sensor error. E-21 reports an open temp sensor error. E-03 marks a cooking time setting over error (grill).
Bay Area service for Samsung microwaves
For a Samsung microwave in San Francisco, look at Samsung microwave repair. Our San Francisco number: (415) 969-6153. Before calling, find the model number and write down E23 and what you tried.
Model compatibility: Samsung reuses codes across series and model years, so E-23 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-23 is Samsung's T1 max time error.
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?
Book a specialist visit for a clear estimate and approval before any repair.
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