--- title: "Samsung induction cooktop showing F0 | CooktopRepair.center" description: "What F0 means on Samsung induction cooktops, what to check before booking, and when it is not a failure at all." url: "https://cooktoprepair.center/error-codes/samsung-f0/" --- # Samsung induction cooktop showing F0 F0 says communication between the cooktop's main board and its sub board failed. ## What F0 actually means. F0 says communication between the cooktop's main board and its sub board failed. Samsung cooktop display What to do when F0 shows on the cooktop ### Kind of code Boards and communication The touch board and the power board under the glass lost track of each other, or one failed its own start-up check. A power dip, a ribbon or harness pulled loose when the top was fitted, or moisture from a boil-over is ruled out before a board is replaced, and a cooktop that keeps heating while this code shows is switched off at the breaker. ### Usually leads to Touch control repair Glass touch keys and sliders that ignore a finger, start zones by themselves or stay locked, traced to the keys, the control board or the lock setting. ### Shows up as Cooktop Controls Unresponsive Touch keys or a slider do nothing, the display lights but ignores every press, or a knob turns without starting its burner or element. ### Make Samsung A Korean electronics maker that sells built-in cooktops in the US, induction among them. ### Source Samsung NZ30A3060UK induction cooktop user manual (English), Information codes Printed in the information code tables of Samsung's manuals for the NZ30A3060UK and NZ30K7880US induction cooktops (both carry a U.S.A. warranty page). ## Before you book, in this order. Each step comes from Samsung's own guidance for F0 on its cooktops. Follow it to the end: the last card says whether this is a visit. 01 Restart the cooktop with the Power key; if F0 stays, cut power for more than 30 seconds. 02 Before the visit, write down whether F0 appeared at power-up or in the middle of cooking. 03 Book a visit if it returns. ### Still there? It usually turns into [touch control repair](https://cooktoprepair.center/services/touch-control-repair/). Book with the code and the model number. ### What not to do F0 is not a heating or pan issue. It is a message between the main board and the sub board, not a report from any one zone. ## What you may notice with it. The cooktop problems F0 tends to arrive with. Answer these at the cooktop before anyone is booked. [All problems](https://cooktoprepair.center/problems/) Before you call ### [Cooktop Controls Unresponsive](https://cooktoprepair.center/problems/cooktop-controls-unresponsive/) [All 5 causes, cheapest first](https://cooktoprepair.center/problems/cooktop-controls-unresponsive/) It also comes with - [**Cooktop Element Not Heating**](https://cooktoprepair.center/problems/element-not-heating/) - [**Cooktop Error Code**](https://cooktoprepair.center/problems/cooktop-error-code/) Problem ### Cooktop Controls Unresponsive 5 causes, cheapest first Where F0 usually leads ## Touch control repair. **Touch control board or key panel · moderate.** Book a visit [What the job involves](https://cooktoprepair.center/services/touch-control-repair/) ## Samsung cooktops. A Korean electronics maker that sells built-in cooktops in the US, induction among them. [Samsung cooktop repair](https://cooktoprepair.center/brands/samsung/) More Samsung codes [C0](https://cooktoprepair.center/error-codes/samsung-c0/) [C1](https://cooktoprepair.center/error-codes/samsung-c1/) [C2](https://cooktoprepair.center/error-codes/samsung-c2/) [d0](https://cooktoprepair.center/error-codes/samsung-d0/) [F1](https://cooktoprepair.center/error-codes/samsung-f1/) [F2](https://cooktoprepair.center/error-codes/samsung-f2/) [UP](https://cooktoprepair.center/error-codes/samsung-up/) [A2](https://cooktoprepair.center/error-codes/samsung-a2/) [Underlined u](https://cooktoprepair.center/error-codes/samsung-underlined-u/) [L](https://cooktoprepair.center/error-codes/samsung-l/) [H](https://cooktoprepair.center/error-codes/samsung-h/) Boards and communication on other makes [BlueStar E](https://cooktoprepair.center/error-codes/bluestar-e/) [Bosch E7010](https://cooktoprepair.center/error-codes/bosch-e7010/) [Café F + number (flashing)](https://cooktoprepair.center/error-codes/cafe-f-code/) [Dacor F0](https://cooktoprepair.center/error-codes/dacor-f0/) [Frigidaire C0](https://cooktoprepair.center/error-codes/frigidaire-c0/) [Fulgor Milano Er47](https://cooktoprepair.center/error-codes/fulgor-milano-s700-er47/) [Gaggenau E7010](https://cooktoprepair.center/error-codes/gaggenau-e7010/) [GE Profile F + number (flashing)](https://cooktoprepair.center/error-codes/ge-profile-f-code/) [All 49 codes of this kind](https://cooktoprepair.center/error-codes/#family-communication) Samsung 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. Samsung builds this ### Electric cooktop A coil or smooth-glass radiant cooking surface built into the countertop and wired to its own circuit in the cabinet or wall behind it. Samsung 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. ## In Samsung's own words > Communications between main and sub PCBs failed. [Samsung NZ30A3060UK induction cooktop user manual (English), Information codes](https://downloadcenter.samsung.com/downloadfile/ContentsFile.aspx?CDSite=UNI_CA&OriginYN=N&ModelType=N&ModelName=NZ30A3060UK%2FAA&CttFileID=10076735&CDCttType=UM&VPath=UM%2F202502%2F20250218163951157%2FO_01._DG68-01384A_IB_FULL_NZ30A3060UK_EN.pdf) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Printed in the information code tables of Samsung's manuals for the NZ30A3060UK and NZ30K7880US induction cooktops (both carry a U.S.A. warranty page). ## Samsung F0 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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Restart the cooktop with the Power key; if F0 stays, cut power for more than 30 seconds. If it comes back, it needs a visit. ### Does F0 on my Samsung mean a new board? Not always. A power cycle clears some cases; one that keeps returning needs a technician to test the boards and harness. ### How long should the power be off for F0? Samsung says more than 30 seconds. ### Which two boards are talking when a Samsung induction cooktop shows F0? Samsung's table names the main PCB and the sub PCB, and F0 means communication between them failed. The code does not say which board or which connection is to blame. That is why a technician checks both boards and the harness between them. --- **[Read on the site: Samsung induction cooktop showing F0 | CooktopRepair.center](https://cooktoprepair.center/error-codes/samsung-f0/)** **[Book a visit with CooktopRepair.center](https://cooktoprepair.center/schedule/)**