Samsung
All Samsung Microwave Error Codes
Every known Samsung microwave error code with plain-English explanations, difficulty ratings, and step-by-step DIY fix guides.
13 error codes
E-11
The magnetron has overheated and the microwave shut down for protection.
Advanced Fix
30–60 minutes
E-21
The microwave's internal temperature sensor is malfunctioning.
Moderate Fix
20–40 minutes
E-31
The humidity sensor used for auto-cook functions is malfunctioning.
Moderate Fix
20–40 minutes
E-41
The microwave's inverter circuit board has malfunctioned.
Professional Required
45–90 minutes
E-51
The door sensing switch is not detecting the door position correctly.
Moderate Fix
20–40 minutes
E-82
The microwave's internal control modules cannot communicate.
Advanced Fix
30–60 minutes
E-97
A power relay on the control board is stuck in the on or off position.
Professional Required
30–60 minutes
SE
A key on the microwave touchpad is shorted or stuck.
Moderate Fix
15–40 minutes
E-12
The microwave's humidity or gas sensor has a short circuit.
Advanced Fix
30–60 minutes
E-13
The gas/humidity sensor did not reach the expected threshold within the allowed time.
Moderate Fix
10–30 minutes
E-23
The convection oven feature could not reach the set preheat temperature within 30 minutes.
Advanced Fix
30–60 minutes
E-24
The microwave's internal temperature has exceeded the safe limit of 500°F (265°C).
Advanced Fix
30–60 minutes (after cooling)
E-61
The humidity sensor circuit is open (disconnected or burned out).
Moderate Fix
10–30 minutes (initial troubleshooting)