--- title: "Samsung range showing C-30 or C-31 | RangeRepair.center" description: "What C-30 means on Samsung ranges, what to check before booking, and when it is not a failure at all." url: "https://rangerepair.center/error-codes/samsung-c-30/" --- # Samsung range showing C-30 Samsung's C-3x codes are about the control board's own temperature sensor. ## What C-30 actually means. Samsung's C-3x codes are about the control board's own temperature sensor. On the electric manual C-30 covers that sensor reading open or shorted and C-31 covers the board itself running abnormally hot; the gas manual adds C-22 for the same kind of board sensor check. Samsung range display · also shown as C-31, C-22 What to do when C-30 shows on the range ### Kind of code Temperature sensor The oven sensor sent a reading the control would not accept, or one that climbed well past the setting. A loose plug or a sensor that has drifted is ruled out before the control board, and a temperature that keeps rising means the range is switched off at the breaker first. ### Usually leads to Temperature sensor and thermostat repair A range oven that bakes hot, bakes slow, takes forever to preheat or posts a sensor code, traced to the sensor probe, the thermostat or the calibration. ### Shows up as Range Control Panel Not Responding The touch keys or knobs on the range do nothing, only some keys work, the display is blank or frozen, or it beeps without starting. ### Make Samsung A Korean electronics group whose freestanding and slide-in ranges run on gas, electric and induction. ### Source Samsung NE63A6711 electric range user manual, Information codes (Samsung download center) C-30 and C-31 appear in both manuals; C-22 appears only in the NX60A6711SS gas manual. ## Before you book, in this order. Each step comes from Samsung's own guidance for C-30 on its ranges. Follow it to the end: the last card says whether this is a visit. 01 Press OFF/CLEAR and restart the range. 02 Make sure nothing is blocking airflow around the control area, then reset power at the breaker for 30 seconds. 03 For C-31, the electric manual goes straight to service, so book a visit. ### Still there? It usually turns into [temperature sensor and thermostat repair](https://rangerepair.center/services/temperature-sensor-and-thermostat-repair/). Book with the code and the model number. ### What not to do These codes are not about the oven cavity sensor, which reports as C-20. ## What you may notice with it. The range problems C-30 tends to arrive with. Answer these at the range before anyone is booked. [All problems](https://rangerepair.center/problems/) Before you call ### [Range Control Panel Not Responding](https://rangerepair.center/problems/control-panel-not-responding/) [All 5 causes, cheapest first](https://rangerepair.center/problems/control-panel-not-responding/) It also comes with - [**Range Error Code**](https://rangerepair.center/problems/range-error-code/) Problem ### Range Control Panel Not Responding 5 causes, cheapest first Where C-30 usually leads ## Temperature sensor and thermostat repair. **Oven temperature sensor, thermostat or calibration · low.** Book a visit [What the job involves](https://rangerepair.center/services/temperature-sensor-and-thermostat-repair/) ## Samsung ranges. A Korean electronics group whose freestanding and slide-in ranges run on gas, electric and induction. [Samsung range repair](https://rangerepair.center/brands/samsung/) More Samsung codes [C-20](https://rangerepair.center/error-codes/samsung-c-20/) [C-21](https://rangerepair.center/error-codes/samsung-c-21/) [C-24](https://rangerepair.center/error-codes/samsung-c-24/) [C-25](https://rangerepair.center/error-codes/samsung-c-25/) [C-d0](https://rangerepair.center/error-codes/samsung-c-d0/) [C-d1](https://rangerepair.center/error-codes/samsung-c-d1/) [C-F0](https://rangerepair.center/error-codes/samsung-c-f0/) [bAd LinE](https://rangerepair.center/error-codes/samsung-bad-line/) [tESt](https://rangerepair.center/error-codes/samsung-test/) [-dC-](https://rangerepair.center/error-codes/samsung-dc/) [door](https://rangerepair.center/error-codes/samsung-door/) [Cooktop in use](https://rangerepair.center/error-codes/samsung-top-in-use/) [All 15 Samsung codes](https://rangerepair.center/error-codes/#codes-samsung) Temperature sensor on other makes [AGA 007](https://rangerepair.center/error-codes/aga-007/) [BlueStar F40](https://rangerepair.center/error-codes/bluestar-range-f40/) [Bosch e101](https://rangerepair.center/error-codes/bosch-e101/) [Café FD](https://rangerepair.center/error-codes/cafe-fd/) [Dacor C-20](https://rangerepair.center/error-codes/dacor-range-c-20/) [Electrolux F30](https://rangerepair.center/error-codes/electrolux-f30/) [Frigidaire F30](https://rangerepair.center/error-codes/frigidaire-f30/) [GE Profile F4](https://rangerepair.center/error-codes/ge-profile-f4/) [All 29 codes of this kind](https://rangerepair.center/error-codes/#family-sensor-circuit) Samsung builds this ### Gas range Open flames on top and a gas-fired oven below, all fed by one supply line behind the range and lit by igniters rather than a match. Samsung builds this ### Electric range Coil elements or radiant elements under a smooth glass top, with an electric oven below, all running on a dedicated 240-volt circuit. Samsung builds this ### Dual-fuel range Gas burners on top and an electric oven below, the combination most professional-style ranges use, needing both a gas line and a 240-volt circuit. ## In Samsung's own words > The main PCB sensor is open when the oven is operating. [Samsung NE63A6711 electric range user manual, Information codes (Samsung download center)](https://downloadcenter.samsung.com/downloadfile/ContentsFile.aspx?CDSite=UNI_CA&OriginYN=N&ModelType=N&ModelName=NE63A6711SS%2FAC&CttFileID=10077591&CDCttType=UM&VPath=UM%2F202502%2F20250219150835685%2FO_01._IB_FULL_NE5000A_NE63A6711_EN.pdf) [Samsung NE63A6711 electric range user manual, Information codes (Samsung download center)](https://downloadcenter.samsung.com/downloadfile/ContentsFile.aspx?CDSite=UNI_CA&OriginYN=N&ModelType=N&ModelName=NE63A6711SS%2FAC&CttFileID=10077591&CDCttType=UM&VPath=UM%2F202502%2F20250219150835685%2FO_01._IB_FULL_NE5000A_NE63A6711_EN.pdf) [Samsung NX60A6711SS gas range user manual DG68-01338A-09, Information codes (Samsung download center; table read from the rendered page)](https://downloadcenter.samsung.com/downloadfile/ContentsFile.aspx?CDSite=UNI_CA&OriginYN=N&ModelType=N&ModelName=NX60A6711SS%2FAA&CttFileID=11492203&CDCttType=UM&VPath=UM%2F202606%2F20260610192626878%2FO_01._DG68-01338A-09_IB_FULL_NX60A6711SS_AA_EN.pdf) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. C-30 and C-31 appear in both manuals; C-22 appears only in the NX60A6711SS gas manual. ## Samsung C-30 range repair, where we come out. The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered. 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Press OFF/CLEAR and restart the range. If it comes back, it needs a visit. ### Does C-31 on my Samsung range mean the oven is too hot? No. C-31 is about the control board's temperature, not the oven cavity. Samsung's electric manual lists service as the fix for it. ### Is C-22 the same as C-30 on a Samsung range? Both point at a sensor on the control board. C-22 appears in the gas range manual and C-30 in both manuals, and the checks are the same: restart, reset power, then book a visit. --- **[Read on the site: Samsung range showing C-30 or C-31 | RangeRepair.center](https://rangerepair.center/error-codes/samsung-c-30/)** **[Book a visit with RangeRepair.center](https://rangerepair.center/schedule/)**