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Samsung Oven Error Codes

7 error codes with causes and step-by-step fixes

Code Meaning
E-08 Oven temperature sensor open circuit
E-09 Oven temperature sensor short circuit
SE Keypad/touchpad short — stuck button on control panel
E-0A Oven overheating — temperature above safe limit
NF No flame detected — gas ignition failure (gas range models)
E-3 Door lock motor failure — self-clean door latch issue
E-43 Power relay failure on main control board

⚠️ Serious Errors — Act Quickly

E-0A
Oven overheating — temperature above safe limit
The oven has detected a temperature above the maximum operating limit, typically…
 E-08
Oven temperature sensor open circuit
The oven temperature sensor (NTC probe) has an open circuit — it is no longer re…
 E-09
Oven temperature sensor short circuit
The oven temperature sensor is reading abnormally low resistance, indicating a s…
 NF
No flame detected — gas ignition failure (gas range models)
The oven or one of the surface burners did not ignite successfully. The gas igni…
 E-43
Power relay failure on main control board
A power relay controlling a heating element on the main control board has failed…