Samsung Oven Error Codes — Complete Error Code Diagnosis Guide

Six Samsung oven codes are decoded here, and two of them describe the cavity probe from different angles: E-27 is the oven temperature sensor open or short, and tE is an RTD sensor error. E-OA is oven overheating, which a stuck relay or a failed sensor can both produce. C-10 is a communication error between the control and relay boards, often a loose inter-board cable. E-08 is a door lock malfunction at the motor or its switch, and SE is a key panel fault, usually moisture on the panel or a touchpad reading a press that never ended.

Because two codes name the same sensor, the guides are explicit about what each measurement proves: a probe out of circuit is confirmed at the connector, while an over-temperature is settled by whether the element ever de-energises. C-10 is worked at the cable and its connector before either board is priced, since a joint cold-cracked by heat cycling behaves like a dead board. SE begins with a dry panel and a released pad, which costs nothing and resolves a surprising share of console faults.

E-OA is the one to treat as live rather than logged. A relay stuck closed keeps the element energised whatever the display shows, and a locked door during a clean cycle removes the easy interruption — the breaker is the dependable one. Behind the rear panel the relay board and cavity harness carry line voltage, and a gas range adds a supply line to that space. EasyBear services Samsung ovens and ranges across Sacramento and the Bay Area.