--- title: "BlueStar induction cooktop showing Er03" description: "What Er03 means on BlueStar induction cooktops, what to check before booking, and when it is not a failure at all." url: "https://cooktoprepair.center/error-codes/bluestar-er03/" --- # BlueStar induction cooktop showing Er03 Er03 on a BlueStar TOUCH induction cooktop means an object or liquid is covering the controls. ## What Er03 actually means. Er03 on a BlueStar TOUCH induction cooktop means an object or liquid is covering the controls. The cooktop stops reading keys until the area is clear. BlueStar cooktop display What to do when Er03 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 BlueStar A Pennsylvania maker of open-burner gas cooking, sold in the US as pro rangetops with griddle and charbroiler options. ### Source BlueStar TOUCH induction cooktop use and care manual, Troubleshooting BlueStar TOUCH induction cooktop, model BSP36INDTOUCH. The earlier BlueStar induction cooktop manual (750164) lists the same codes. ## Before you book, in this order. Each step comes from BlueStar's own guidance for Er03 on its cooktops. Follow it to the end: the last card says whether this is a visit. 01 Lift off any pan, utensil or cloth resting on the controls. 02 Wipe spills off the control area and dry it. 03 Book a visit if Er03 stays with the area clean. ### 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 Er03 is not a board or coil failure when something is on the keys. It means an object or liquid is lying over the touch controls. ## What you may notice with it. The cooktop problems Er03 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 Er03 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/) ## BlueStar cooktops. A Pennsylvania maker of open-burner gas cooking, sold in the US as pro rangetops with griddle and charbroiler options. [BlueStar cooktop repair](https://cooktoprepair.center/brands/bluestar/) More BlueStar codes [E](https://cooktoprepair.center/error-codes/bluestar-e/) [E2](https://cooktoprepair.center/error-codes/bluestar-e2/) [E8](https://cooktoprepair.center/error-codes/bluestar-e8/) [U400](https://cooktoprepair.center/error-codes/bluestar-u400/) [Er47](https://cooktoprepair.center/error-codes/bluestar-er47/) [u](https://cooktoprepair.center/error-codes/bluestar-u/) [H](https://cooktoprepair.center/error-codes/bluestar-h/) [II](https://cooktoprepair.center/error-codes/bluestar-ii/) Touch controls and keys on other makes [Bertazzoni ER03](https://cooktoprepair.center/error-codes/bertazzoni-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/) [KitchenAid F4](https://cooktoprepair.center/error-codes/kitchenaid-f4/) [All 38 codes of this kind](https://cooktoprepair.center/error-codes/#family-controls) BlueStar 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. BlueStar 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. BlueStar 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 BlueStar's own words > An object or liquid covers the controls. [BlueStar TOUCH induction cooktop use and care manual, Troubleshooting](https://www.bluestarcooking.com/wp-content/uploads/2017/03/BlueStar-TOUCH-Induction-Use-Care-Manual-701122-11.20.18-w-warranty.pdf) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. BlueStar TOUCH induction cooktop, model BSP36INDTOUCH. The earlier BlueStar induction cooktop manual (750164) lists the same codes. ## BlueStar Er03 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 off any pan, utensil or cloth resting on the controls. If it comes back, it needs a visit. ### Why does my BlueStar induction cooktop show Er03 after a boil-over? Liquid on the control area reads as a covered key. Wipe it dry and the code should clear. ### Can a pan handle over the controls cause Er03? Yes. Anything resting on the touch area can set it off. ### What counts as covering the controls for Er03 on a BlueStar TOUCH cooktop? BlueStar's wording is an object or liquid covering the controls. A towel, a spoon, a pan edge or a spill across the touch area all fit that description. --- **[Read on the site: BlueStar induction cooktop showing Er03](https://cooktoprepair.center/error-codes/bluestar-er03/)** **[Book a visit with CooktopRepair.center](https://cooktoprepair.center/schedule/)**