--- title: "Wolf CI induction cooktop showing 03 with a steady beep" description: "What 3 means on Wolf CI induction cooktops, what to check before booking, and when it is not a failure at all." url: "https://cooktoprepair.center/error-codes/wolf-3/" --- # Wolf CI induction cooktop showing 3 On a Wolf CI series induction cooktop, 03 means the control board senses water or cookware on the glass above the control area. ## What 3 actually means. On a Wolf CI series induction cooktop, 03 means the control board senses water or cookware on the glass above the control area. The cooktop usually sounds a continuous tone and may show line segments that will not go out. Wolf cooktop display · also shown as 03 What to do when 3 shows on the cooktop ### Kind of code Touch controls and keys A key on the glass was held down too long, pressed with nothing there, or stopped answering altogether. Water, a spill or a pan resting on the key strip is ruled out first, then the touch board and its ribbon cable. If a zone keeps heating while the keys are dead, switch the cooktop 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 Wolf The cooking half of Sub-Zero Group, selling cooktops and rangetops from its Wisconsin base. ### Source Wolf answer: CI induction cooktop, error code 3 Wolf CI series induction cooktops. CT series tops use a different code list. ## Before you book, in this order. Each step comes from Wolf's own guidance for 3 on its cooktops. Follow it to the end: the last card says whether this is a visit. 01 Lift any pan, lid or utensil off the control area and wipe the glass there clean and dry. 02 Switch the cooktop breaker off for 30 seconds, turn it back on and try the controls again. 03 If the tone and 03 come back with the control area clear, book a visit. ### 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 03 is not a report about the induction coils or the pan on a cooking zone. It concerns only the strip of glass over the keys. ## What you may notice with it. The cooktop problems 3 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 Error Code**](https://cooktoprepair.center/problems/cooktop-error-code/) Problem ### Cooktop Controls Unresponsive 5 causes, cheapest first Where 3 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/) ## Wolf cooktops. The cooking half of Sub-Zero Group, selling cooktops and rangetops from its Wisconsin base. [Wolf cooktop repair](https://cooktoprepair.center/brands/wolf/) More Wolf codes [E22](https://cooktoprepair.center/error-codes/wolf-e22/) [E1](https://cooktoprepair.center/error-codes/wolf-e1/) [E3](https://cooktoprepair.center/error-codes/wolf-e3/) [E4](https://cooktoprepair.center/error-codes/wolf-e4/) [E9](https://cooktoprepair.center/error-codes/wolf-e9/) [E43](https://cooktoprepair.center/error-codes/wolf-e43/) [E44](https://cooktoprepair.center/error-codes/wolf-e44/) [F7](https://cooktoprepair.center/error-codes/wolf-f7/) [E8](https://cooktoprepair.center/error-codes/wolf-e8/) [U400](https://cooktoprepair.center/error-codes/wolf-u400/) [E5](https://cooktoprepair.center/error-codes/wolf-e5/) [EA](https://cooktoprepair.center/error-codes/wolf-ea/) [All 15 Wolf codes](https://cooktoprepair.center/error-codes/#codes-wolf) Touch controls and keys on other makes [Bertazzoni ER03](https://cooktoprepair.center/error-codes/bertazzoni-er03/) [BlueStar Er03](https://cooktoprepair.center/error-codes/bluestar-er03/) [Bosch F5](https://cooktoprepair.center/error-codes/bosch-f5/) [Dacor F2](https://cooktoprepair.center/error-codes/dacor-f2/) [Frigidaire Er](https://cooktoprepair.center/error-codes/frigidaire-er/) [Fulgor Milano Er22](https://cooktoprepair.center/error-codes/fulgor-milano-s700-er22/) [Gaggenau F0](https://cooktoprepair.center/error-codes/gaggenau-f0/) [JennAir F0](https://cooktoprepair.center/error-codes/jennair-f0/) [All 37 codes of this kind](https://cooktoprepair.center/error-codes/#family-controls) Wolf 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. Wolf 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. Wolf 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 Wolf's own words > Water on the glass over the control area of the control board [Wolf answer: CI induction cooktop, error code 3](https://www.subzero-wolf.com/assistance/answers/wolf/ci-induction-cooktop/ci-induction-cooktop-error-code-3) [Wolf answer: CI induction cooktop, error code 3](https://www.subzero-wolf.com/assistance/answers/wolf/ci-induction-cooktop/ci-induction-cooktop-error-code-3) [Wolf answer: CI induction cooktop, error code 3](https://www.subzero-wolf.com/assistance/answers/wolf/ci-induction-cooktop/ci-induction-cooktop-error-code-3) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Wolf CI series induction cooktops. CT series tops use a different code list. ## Wolf 3 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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Lift any pan, lid or utensil off the control area and wipe the glass there clean and dry. If it comes back, it needs a visit. ### Why does my Wolf induction cooktop beep without stopping and show 03? The control board thinks something is resting on the keys, most often a spill or a pan pushed back over the control strip. Clear and dry that area, reset the breaker, and the tone should stop. ### Can a Wolf CI cooktop show 03 with nothing on the glass? It can if moisture has dried into a film or the keypad itself is failing. If a clean, dry control area and a breaker reset do not clear it, the keypad needs testing. ### Why does a Wolf CI induction cooktop show 03 when a pan is pushed back toward the keys? Wolf ties 03 on the CI series to water or cookware on the glass above the control area. A pan slid back toward the controls can rest on that strip and bring on the continuous tone. Moving it off and wiping the strip dry is the first step Wolf gives. --- **[Read on the site: Wolf CI induction cooktop showing 03 with a steady beep](https://cooktoprepair.center/error-codes/wolf-3/)** **[Book a visit with CooktopRepair.center](https://cooktoprepair.center/schedule/)**