Written by
Adrian Soto Appliance Repair Content SpecialistPublished September 5, 2026Updated October 20, 2026
Error codeE43 T1 max time easy/PH sensor error
ApplianceMicrowave
Quick answer
E43 on a Samsung microwave is the T1 max time easy/PH sensor error message. The listed owner step is a power reset.
Model compatibility: Samsung reuses codes across series and model years, so E43 T1 max time easy/PH sensor 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
T1 max time easy/PH sensor error.
Once E-43 comes up on the display of a Samsung microwave, the oven is reporting the T1 max time easy/PH sensor error. You will find it in the current range of microwave codes from Samsung.
First moves when E-43 appears
Disconnect the microwave from the wall or flip off the breaker feeding it. Should water has reached it, let it dry out; otherwise, let 60 seconds pass. Then restore power and see whether E-43 returns.
Should E-43 return, request service. Anything beyond the reset is for a technician.
For Samsung microwave repair in Los Angeles, call (310) 896-4231. Have the E-43 code, the model number and the reset steps you ran ready when you call. More on Samsung microwave repair on the service page.
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.
