--- title: "Cooktop Element Not Heating: Causes and Fixes" description: "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." url: "https://cooktoprepair.center/problems/element-not-heating/" --- # 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. ## What it usually means. On an electric cooktop each element is fed through its own switch or relay, so one cold element almost always points to that element's own path rather than to the house supply. A coil can burn open along its length or lose contact at its receptacle. A radiant element under glass has a thin ribbon that can break, and beside it a thermal limiter that cuts power to protect the glass and can fail open. If two elements go cold together, or the whole cooktop is dead, look to one side of the two-pole breaker or to the wiring box in the cabinet below. Induction zones never glow at all, so a cold induction pan belongs on the pan-detection page. The 6 causes, cheapest first Answer these first 01 Is one element cold, or several, or the entire cooktop? 02 On a coil top, does the element sit firmly in its socket, or does it wobble? 03 On a glass top, does the ring glow faintly, partly, or not at all? 04 Did it start after a spill, a crack or a breaker trip? 05 Does the element heat at some settings and stay cold at others? ## Check these before you book. Cooktop element not heating: 5 checks, and none of them costs anything. 01 Switch the cooktop's breaker fully off and back on once, then test the element again. 02 On a coil top, with the power off and the coil cold, lift it out and push it firmly back into its receptacle. 03 Try the same pan on another element to rule out the pan and the supply. ### Also worth checking - Look for cracks, spills or discoloration around the cold zone. - Note the model number and which element is cold when you book. ### How soon does it need a visit? An element that will not heat is not urgent, and the others can be used while you wait. It becomes urgent if sparks, a burning smell or a breaker that keeps tripping come with it: switch the breaker off and leave it off. ## The causes, cheapest first. 6 things cooktop element not heating turns out to be, from half-tripped two-pole breaker to switch or control relay not passing power. [The cost guide](https://cooktoprepair.center/cost/) 1. 01 no repair ### Half-tripped two-pole breaker A two-pole breaker can drop one side and leave some elements cold while the display still lights. Switch it fully off and back on once at the panel. No repair: check it yourself [See cooktop tripping breaker](https://cooktoprepair.center/problems/cooktop-tripping-breaker/) 2. 02 low ### Coil burned open A coil with a blister or split along its sheath has burned through inside. A matching coil plugs into the same receptacle. [Fixed by coil element and receptacle repair](https://cooktoprepair.center/services/coil-element-and-receptacle-repair/) [On an electric cooktop](https://cooktoprepair.center/types/electric-cooktop-repair/) 3. 03 low ### Loose or scorched receptacle Terminals that no longer grip, or a receptacle blackened by arcing, keep current from reaching the coil or let it through only now and then. [Fixed by coil element and receptacle repair](https://cooktoprepair.center/services/coil-element-and-receptacle-repair/) 4. 04 low ### Thermal limiter failed open Each radiant zone has a limiter that cuts power when the glass runs too hot. One that has failed open leaves the zone cold even on a low setting. [Fixed by radiant element repair](https://cooktoprepair.center/services/radiant-element-repair/) 5. 05 low to moderate ### Radiant ribbon broken under the glass The thin heating ribbon in a radiant element can break from age or a jolt. The element is replaced as a unit from beneath the glass. [Fixed by radiant element repair](https://cooktoprepair.center/services/radiant-element-repair/) [On an electric cooktop](https://cooktoprepair.center/types/electric-cooktop-repair/) 6. 06 low to moderate ### Switch or control relay not passing power When the element itself tests good, the infinite switch behind the knob, or on a touch model the relay on the board, is not sending power to it. [Fixed by infinite switch and knob repair](https://cooktoprepair.center/services/infinite-switch-and-knob-repair/) [See cooktop element only heats on high](https://cooktoprepair.center/problems/element-only-heats-on-high/) ## What else it could be. Most often confused with cooktop element only heats on high, then cooktop tripping breaker. [All problems](https://cooktoprepair.center/problems/) Codes that come with it - [`E2` Bertazzoni · Temperature and overheat sensors](https://cooktoprepair.center/error-codes/bertazzoni-e2/) - [`E` BlueStar · Boards and communication](https://cooktoprepair.center/error-codes/bluestar-e/) - [`E2` BlueStar · Temperature and overheat sensors](https://cooktoprepair.center/error-codes/bluestar-e2/) - [`dE` Bosch · Mode, not a failure](https://cooktoprepair.center/error-codes/bosch-de/) - [`F1` Bosch · Temperature and overheat sensors](https://cooktoprepair.center/error-codes/bosch-f1/) - [`F2` Bosch · Temperature and overheat sensors](https://cooktoprepair.center/error-codes/bosch-f2/) [105 more codes, by make](https://cooktoprepair.center/error-codes/) Also related - [**Cooktop Controls Unresponsive** 5 causes](https://cooktoprepair.center/problems/cooktop-controls-unresponsive/) ### Cooktop Element Only Heats on High 5 causes Gas, fire, broken glass or live current ### Cooktop Tripping Breaker 6 causes Gas, fire, broken glass or live current ### Glass Cooktop Cracked 6 causes ## The makes it happens on. 29 makes on this site; cooktop element not heating can show up on any of them. Each mark opens that make's own page. [All 29 brands](https://cooktoprepair.center/brands/) ## Cooktop Element Not Heating, where we come out. 9 metros, each with its own page. 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A plug-in coil lifts out of its receptacle once the power is off and it is cold, and a matching coil pushes in. If the receptacle is burned, or the new coil will not heat either, book a visit. ### Why does my radiant element glow on only part of the ring? Dual and triple zones have separate rings for small and large pans, each switched on its own. If one ring stays dark, its switch or its section of the element is the problem. ### My induction zone never glows. Is it broken? Induction zones do not glow; they heat the pan directly. If the pan stays cold, see the page about pan detection. ### Does a cold element mean I need a new cooktop? Rarely. Elements, receptacles, limiters and switches are replaced one at a time on most models. --- **[Read on the site: Cooktop Element Not Heating: Causes and Fixes](https://cooktoprepair.center/problems/element-not-heating/)** **[Book a visit with CooktopRepair.center](https://cooktoprepair.center/schedule/)**