A cooktop zone that won't heat, an "E" error flashing after you touch the controls, or a unit that won't power on at all — cooktop problems are usually electronics, sensors, or a power-supply mismatch.
In the order we see them across Houston homes.
Bosch induction and electric cooktops rely on touch-sensor controls and onboard electronics to manage each cooking zone individually, which means a single failed zone or a code like E7015 (overheated electronics) or E9000 (incorrect supply voltage) doesn’t always mean the whole cooktop needs replacing.
We also frequently resolve “dE” demo-mode lockouts, which look like a full failure but are actually a settings issue — the kind of fast, low-cost fix that pays for a diagnostic visit many times over compared to buying a new cooktop.
Trained on Bosch cooktop controls and diagnostics.
Genuine OEM parts, stocked for the most common repairs.
A written price, approved by you before any work starts.
A 30-day workmanship warranty on every repair.
Not necessarily. "dE" usually means the cooktop is stuck in demonstration/showroom mode, which disables heating on purpose. This is often resolvable without a parts replacement.
Codes like E9000 point to a supply voltage outside the appliance's expected range, which can be a wiring or breaker issue rather than the cooktop itself — worth a professional electrical check.
Generally yes for the working zones, but we recommend a diagnostic soon, since some single-zone problems are early signs of a broader electronics failure.
Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.