--- title: "Dacor induction cooktop showing C0 | CooktopRepair.center" description: "What C0 means on Dacor induction cooktops, what to check before booking, and when it is not a failure at all." url: "https://cooktoprepair.center/error-codes/dacor-c0/" --- # Dacor induction cooktop showing C0 On a Dacor Modernist induction cooktop, C0 means the top sensor, which watches the temperature of the glass, is reading open. ## What C0 actually means. On a Dacor Modernist induction cooktop, C0 means the top sensor, which watches the temperature of the glass, is reading open. Without that reading the cooktop cannot judge how hot the surface is, so it stops. Dacor cooktop display What to do when C0 shows on the cooktop ### Kind of code Temperature and overheat sensors A sensor under the glass or on a board reported a reading the control rejected, or heat climbing past the safe limit — often after an empty pan was left on a zone. The zone is allowed to cool and a loose sensor plug is ruled out before the sensor, the coil assembly or the board is blamed. A top that keeps getting hotter is switched off at the breaker first. ### Usually leads to Induction board and coil repair Induction zones that stop sensing pans, cut out, buzz or show codes, traced to the power boards, the coils, their sensors and the links to the controls. ### Shows up as Cooktop Element Not Heating A coil stays black, a radiant ring under the glass never glows, or a zone warms so weakly that a pot of water will not boil. ### Make Dacor A luxury make, part of Samsung, whose built-in cooktops show up in higher-end US kitchens. ### Source Dacor Modernist induction cooktop user manual, Information codes Dacor Modernist induction cooktops DTI30M977BB and DTI36M977BB (manual dated 2017). Dacor gas cooktops and rangetops do not use this list. ## Before you book, in this order. Each step comes from Dacor's own guidance for C0 on its cooktops. Follow it to the end: the last card says whether this is a visit. 01 Turn the cooktop off and on again. 02 If C0 stays, unplug the cooktop or switch its breaker off for at least 30 seconds, then reconnect. 03 Book a visit if the code does not clear. ### Still there? It usually turns into [induction board and coil repair](https://cooktoprepair.center/services/induction-board-and-coil-repair/). Book with the code and the model number. ### What not to do C0 is not a cookware warning and does not mean the glass is cracked. It is the sensor circuit. ## What you may notice with it. The cooktop problems C0 tends to arrive with. Answer these at the cooktop before anyone is booked. [All problems](https://cooktoprepair.center/problems/) Before you call ### [Cooktop Element Not Heating](https://cooktoprepair.center/problems/element-not-heating/) [All 6 causes, cheapest first](https://cooktoprepair.center/problems/element-not-heating/) It also comes with - [**Cooktop Error Code**](https://cooktoprepair.center/problems/cooktop-error-code/) Problem ### Cooktop Element Not Heating 6 causes, cheapest first Where C0 usually leads ## Induction board and coil repair. **Induction power board, coil or sensor · moderate to highest.** Book a visit [What the job involves](https://cooktoprepair.center/services/induction-board-and-coil-repair/) ## Dacor cooktops. A luxury make, part of Samsung, whose built-in cooktops show up in higher-end US kitchens. [Dacor cooktop repair](https://cooktoprepair.center/brands/dacor/) More Dacor codes [C1](https://cooktoprepair.center/error-codes/dacor-c1/) [C2](https://cooktoprepair.center/error-codes/dacor-c2/) [F0](https://cooktoprepair.center/error-codes/dacor-f0/) [F1](https://cooktoprepair.center/error-codes/dacor-f1/) [F2](https://cooktoprepair.center/error-codes/dacor-f2/) [A2](https://cooktoprepair.center/error-codes/dacor-a2/) [UP](https://cooktoprepair.center/error-codes/dacor-up/) [d0](https://cooktoprepair.center/error-codes/dacor-d0/) Temperature and overheat sensors on other makes [Bertazzoni ER21](https://cooktoprepair.center/error-codes/bertazzoni-er21/) [BlueStar E2](https://cooktoprepair.center/error-codes/bluestar-e2/) [Bosch F1](https://cooktoprepair.center/error-codes/bosch-f1/) [Fulgor Milano E2](https://cooktoprepair.center/error-codes/fulgor-milano-s700-e2/) [Gaggenau F1](https://cooktoprepair.center/error-codes/gaggenau-f1/) [JennAir E2](https://cooktoprepair.center/error-codes/jennair-e2/) [KitchenAid E_9](https://cooktoprepair.center/error-codes/kitchenaid-e-9/) [Maytag C82](https://cooktoprepair.center/error-codes/maytag-c82/) [All 53 codes of this kind](https://cooktoprepair.center/error-codes/#family-sensor) Dacor builds this ### Gas cooktop A gas cooking surface dropped into a countertop cutout, with its gas line and power cord running down into the cabinet underneath. Dacor builds this ### Induction cooktop A glass cooktop in the counter that heats the pan itself through magnetic coils, run by power boards and cooled by a fan underneath. Dacor builds this ### Rangetop A pro-style gas cooking top with its knobs across the front, set into a notch above a base cabinet, often with a griddle or char-broiler beside the burners. ## In Dacor's own words > The top sensor is open. [Dacor Modernist induction cooktop user manual, Information codes](https://image-us.samsung.com/SamsungUS/dacor/products/cooking/cooktops-and-rangetops/dti30m977bb/download/Dacor-Modernist-Cooktops-30-Induction-Cooktop-User-Manual.pdf) [Dacor Modernist induction cooktop user manual, Information codes](https://image-us.samsung.com/SamsungUS/dacor/products/cooking/cooktops-and-rangetops/dti30m977bb/download/Dacor-Modernist-Cooktops-30-Induction-Cooktop-User-Manual.pdf) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Dacor Modernist induction cooktops DTI30M977BB and DTI36M977BB (manual dated 2017). Dacor gas cooktops and rangetops do not use this list. ## Dacor C0 cooktop 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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Turn the cooktop off and on again. If it comes back, it needs a visit. ### What is the top sensor on my Dacor induction cooktop? It is the sensor that reads the temperature of the glass surface. C0 means its circuit is open, often a failed sensor or a loose connection. ### Can I keep cooking on my Dacor with C0? The cooktop will not heat reliably without that reading. Try the restart steps and book a visit if C0 remains. ### Can a restart clear C0 on a Dacor DTI30M977BB or DTI36M977BB induction cooktop? Dacor's first step is to turn the cooktop off and restart it, then cut power for at least 30 seconds if the code stays. An open top sensor that survives both steps needs the sensor and its connection tested. --- **[Read on the site: Dacor induction cooktop showing C0 | CooktopRepair.center](https://cooktoprepair.center/error-codes/dacor-c0/)** **[Book a visit with CooktopRepair.center](https://cooktoprepair.center/schedule/)**