Written by
Adrian Soto Appliance Repair Content SpecialistPublished September 5, 2026Updated October 20, 2026
Error codeE-63 / E63
ApplianceMicrowave
Quick answer
E-63 is Samsung's microwave code for T1 max time humidity sensor error. Reset the power; request service if it returns.
Model compatibility: Samsung reuses codes across series and model years, so E-63 / E63 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-63 means T1 max time humidity sensor error.
Your Samsung microwave has stopped on E-63, which Samsung’s microwave list describes as a T1 max time humidity sensor error. Current-generation Samsung microwaves are the ones that use this code.
First steps for E-63
Remove power by unplugging the unit or tripping the breaker that supplies it. Let any moisture dry off, or simply pause for 60 seconds if there is none. Then restore power and watch whether E-63 comes back. When the display shows E-63 a second time, request service rather than repeating the reset over and over. Anything beyond the reset belongs to a technician, not to the owner.
Related codes
If the display actually reads something else, compare it with E-62 (short humidity sensor error), E-81 (communication open error) and E-61 (open humidity sensor error).
Microwave repair for Samsung owners in Los Angeles
Samsung microwave owners in Los Angeles can reach us at (310) 896-4231. Details are on the microwave repair page. Please give the code E-63, the model number and what you already tried.
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.
