--- title: "Samsung Oven Repair | OvenRepair.center" description: "Samsung oven repair. A Korean electronics group whose wall ovens include models with dual cooking zones and steam features." url: "https://ovenrepair.center/brands/samsung/" --- # Samsung Oven Repair A Korean electronics group whose wall ovens include models with dual cooking zones and steam features. ## Samsung ovens, specifically. Samsung wall ovens report problems as C-codes, and the manuals for the NV51K and newer NV51CG double ovens print a table of them with the part each one concerns. A visit starts from that table, so a divider slid in mid-cook or a wet keypad is ruled out before a sensor or a board is ordered. The Samsung lineup ### Builds 2 oven types Single wall oven · Double wall oven ### Called out for Oven Error Code and 5 more problems on Samsung ### Repairs we do 10 repairs, on any make Diagnostic visit · Bake and broil element repair · Gas igniter and burner repair · Temperature sensor and calibration ### Error codes C-d0 · C-d1 · C-F0 · C-20 · C-21 10 Samsung codes with a page of their own ## The Samsung lineup. Samsung builds 2 of the 4 oven types this site covers. Which one decides how the visit is planned. [All oven types](https://ovenrepair.center/types/) Single ### Single wall oven **4** of the problems we see on Samsung come up on it Single wall oven repair Double ### Double wall oven **3** of the problems we see on Samsung come up on it Double wall oven repair ## What is particular to Samsung. Samsung's wall ovens include models with the Flex Duo divider and steam cooking. This page draws on the manuals for the NV51K7770D and NV51CG700D double wall ovens, whose code tables match except for the door lock code. ### The Flex Duo divider has its own code The divider turns the upper oven into two compartments, and inserting or removing it while the oven runs brings up -dC- (written -dE- on some models). Reseating it all the way in is Samsung's first step. ### Steam models add water codes On steam models a water reservoir feeds Steam Bake, Steam Roast and Hybrid Clean. The steam sensor and the drain side each have a code of their own, C-70 and C-72. ### The door lock code was renumbered The NV51K manual calls a mispositioned door lock C-d1; the newer NV51CG manual lists the same cause as C-d5 and adds trying to open the door as the first step. ### A wet keypad reads as a stuck key C-d0 appears when a control key reads as pressed for a full minute, and Samsung's first advice is to clean the buttons and make sure no water is on them. Parts Samsung parts are identified from the full model code on the label, including the suffix. Availability was not confirmed on a Samsung source. Repair or replace Divider, Demo mode and keypad codes are usually cleared without parts. A sensor, lock or board repair on a Flex Duo oven is normally sensible, since a replacement has to fit the same built-in opening. Book your Samsung visit ## What we are called out for. On Samsung, most often oven error code. [All problems](https://ovenrepair.center/problems/) Samsung error codes - [`C-d0` Communication](https://ovenrepair.center/error-codes/samsung-c-d0/) - [`C-d1` Door and lock](https://ovenrepair.center/error-codes/samsung-c-d1/) - [`C-F0` Communication](https://ovenrepair.center/error-codes/samsung-c-f0/) - [`C-20` Temperature sensor](https://ovenrepair.center/error-codes/samsung-c-20/) - [`C-21` Heating](https://ovenrepair.center/error-codes/samsung-c-21/) - [`-dC-` Mode, not a failure](https://ovenrepair.center/error-codes/samsung-dc/) [All Samsung codes](https://ovenrepair.center/error-codes/#codes-samsung) ### Oven Error Code 6 causes, cheapest first ### Oven Not Heating 6 causes, cheapest first ### Oven Temperature Not Accurate 5 causes, cheapest first ### Oven Door Won't Unlock 5 causes, cheapest first ## Not a Samsung? Samsung is one of 30 oven makes on this site. The other 29 each have a page of their own. [All 30 brands](https://ovenrepair.center/brands/) ## Samsung oven repair, where we come out. 9 metros, each with its own page. 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Is the oven broken? No. It means the Flex Duo divider was put in or taken out while the oven was running, or is not fully seated. Reseat it and restart the oven. ### What is the difference between C-20 and C-21 on a Samsung oven? C-20 is the oven sensor reading open or shorted; C-21 means the inside temperature rose abnormally high. C-21 is the one to treat as urgent. ### My Samsung oven shows tESt and stays cold. Why? Samsung uses tESt, or tE5t, for Demo mode, in which the oven does not heat. The steps to turn it off are in your model's user manual. ### Which Samsung codes can I reset myself? For most codes in the table, Samsung asks you to press OFF, restart, and if needed cut all power for 30 seconds. C-A2 and C-31 go straight to service. --- **[Read on the site: Samsung Oven Repair | OvenRepair.center](https://ovenrepair.center/brands/samsung/)** **[Book a visit with OvenRepair.center](https://ovenrepair.center/schedule/)**