Written by
Adrian Soto Appliance Repair Content SpecialistPublished September 5, 2026Updated October 20, 2026
Error codeE33 Under weight error
ApplianceMicrowave
Quick answer
E33 on a Samsung microwave is the under weight error message. The listed owner step is a power reset.
Model compatibility: Samsung reuses codes across series and model years, so E33 Under weight error 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
Under weight error.
Once E-33 is displayed on the readout of a Samsung microwave, the oven is reporting the under weight error. You will find it in the present set of Samsung microwave messages.
Power reset for E-33
Pull the plug on the microwave from the wall or flip off the circuit breaker. If the unit got wet, give it time to dry; when it is dry, let 60 seconds pass. Next reconnect the supply and watch whether E-33 reappears.
Should E-33 return, arrange service. Anything beyond the reset should be left to a technician.
Call (310) 896-4231 to arrange Samsung microwave service in Los Angeles. Tell us the code, the model number and any reset you tried. Microwave repair is covered here.
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.