--- title: "Range hood not working" description: "Bosch range hood not working — a fan that will not run, one stuck on a single speed, lights that have gone, or a hood that sounds healthy and moves" url: "https://esbosch.djwp.xyz/symptoms/range-hood-not-working/" date_modified: "2026-08-21" Appliance type: "Range hoods" --- # Range hood not working Symptom # Bosch range hood not working A fan that will not run, one stuck on a single speed, lights that have gone, or a hood that sounds healthy and moves nothing. Four different problems, and you can tell them apart from the kitchen floor. - **From $95** diagnostic, credited to the repair - **59** cities and neighborhoods covered - **OEM** parts available on order - **In writing** the price, before anything is opened ## Book a diagnostic visit Your model number and a line about what it is doing is enough to get started. Your details stay private. No spam, ever. Five ordinary causes ## What this usually turns out to be Cheapest and commonest first, which is also the order we check them in. They sit hundreds of dollars apart, and only the unit settles which one is yours. - Filters A grease filter that has been washed a hundred times, or a charcoal filter on a recirculating hood that nobody knew was a consumable. The most common answer to “no suction”. [ Maintenance & descaling from $145 ](https://esbosch.djwp.xyz/services/appliance-maintenance/) ### Filters A grease filter that has been washed a hundred times, or a charcoal filter on a recirculating hood that nobody knew was a consumable. The most common answer to “no suction”. - The duct and the outside cap A wall or roof cap with a corroded damper that no longer opens. Near the water this is common, and the hood sounds perfectly healthy while it happens. [ Range hood repair from $125 ](https://esbosch.djwp.xyz/services/range-hood-repair/) ### The duct and the outside cap A wall or roof cap with a corroded damper that no longer opens. Near the water this is common, and the hood sounds perfectly healthy while it happens. - The speed control or switches A hood stuck on one speed, or one that only works on high. That is the control rather than the motor. [ Range hood repair from $125 ](https://esbosch.djwp.xyz/services/range-hood-repair/) ### The speed control or switches A hood stuck on one speed, or one that only works on high. That is the control rather than the motor. - The motor or its capacitor A hood that hums without turning is usually the capacitor; one that is silent is usually the motor or its supply. [ Range hood repair from $125 ](https://esbosch.djwp.xyz/services/range-hood-repair/) ### The motor or its capacitor A hood that hums without turning is usually the capacitor; one that is silent is usually the motor or its supply. - The connected pairing with the cooktop If the hood used to come on by itself and stopped, that is a link between two appliances that has dropped — a setting, not a repair. ### The connected pairing with the cooktop If the hood used to come on by itself and stopped, that is a link between two appliances that has dropped — a setting, not a repair. In five minutes ## Before you call anybody None of it needs tools, and all of it makes the visit shorter. - 01 Pull the filters out and look at the light Through them. If you cannot see light through the mesh, that is your suction gone. ### Pull the filters out and look at the light Through them. If you cannot see light through the mesh, that is your suction gone. - 02 Hold a tissue to the hood on full It should hold there. If it drops immediately, nothing is being pulled and the question is filters or duct. ### Hold a tissue to the hood on full It should hold there. If it drops immediately, nothing is being pulled and the question is filters or duct. - 03 Look at the outside cap From the balcony or the garden if you can reach it. A damper corroded shut is invisible from inside the kitchen. ### Look at the outside cap From the balcony or the garden if you can reach it. A damper corroded shut is invisible from inside the kitchen. - 04 Check the breaker for the lights Lights and fan sometimes sit on different circuits, and a hood with one working and not the other is telling you something. ### Check the breaker for the lights Lights and fan sometimes sit on different circuits, and a hood with one working and not the other is telling you something. How it shows up ## What people describe when they call - “Fan does not run at all” - “Runs but pulls almost nothing” - “Lights out or flickering” A shortcut ## Narrow it down before anybody arrives A description of the behaviour leaves a few possible causes. A code names the subsystem before anybody opens anything, which is why it is worth photographing before it clears. If there is no code at all The data plate is inside the cabinet, upper left wall or behind the grille. [ All models ](https://esbosch.djwp.xyz/models/) In more detail ## About Bosch range hood not working ### The fastest diagnosis is the code There are no error codes on this equipment and none are needed. What the hood is doing — nothing, one speed, no lights, or no suction — is the whole diagnosis. ### Four problems you can tell apart yourself - **Nothing at all:** power, or the control - **Stuck on one speed:** the speed control - **Runs but pulls nothing:** filters, then duct, then the outside cap - **Lights only:** lamps or the light circuit, often separate from the fan ### The salt-air version Near the water, the outside end of the duct ages first. A cap with a corroded damper stops opening, and the symptom is not a noise — it is a kitchen that stays smoky behind a hood that sounds completely healthy. Worth checking from outside before anyone opens the hood itself. This article is based on: - Official manufacturer documentation - Internal repair procedures - Technician repair history - Company quality standards Before you book ## Questions about bosch range hood not working Filters first, then the duct. A long run with two elbows moves a fraction of the rated airflow even when everything works, and a corroded cap moves nothing at all while the fan roars. Then it recirculates, which in a condo is most of them. The charcoal filter is the entire system, it cannot be washed, and once saturated the hood is just moving air around the room. The pairing between them has dropped, usually after a router change or an update. It is a setting and worth trying to re-establish before booking anything. Where we do it ## Across Miami-Dade, Broward, and Palm Beach Same terms everywhere we go: an on-site diagnostic first, the price agreed in writing, and the exact figure confirmed once we have seen the unit. ### [ Miami-Dade ](https://esbosch.djwp.xyz/service-area/miami-dade/) - [Aventura](https://esbosch.djwp.xyz/service-area/miami-dade/aventura/) - [Bal Harbour](https://esbosch.djwp.xyz/service-area/miami-dade/bal-harbour/) - [Bay Harbor Islands](https://esbosch.djwp.xyz/service-area/miami-dade/bay-harbor-islands/) - [Biscayne Park](https://esbosch.djwp.xyz/service-area/miami-dade/biscayne-park/) - [Coral Gables](https://esbosch.djwp.xyz/service-area/miami-dade/coral-gables/) - [Doral](https://esbosch.djwp.xyz/service-area/miami-dade/doral/) - [ 15 more places ](https://esbosch.djwp.xyz/service-area/miami-dade/) ### [ Broward ](https://esbosch.djwp.xyz/service-area/broward/) - [Cooper City](https://esbosch.djwp.xyz/service-area/broward/cooper-city/) - [Coral Springs](https://esbosch.djwp.xyz/service-area/broward/coral-springs/) - [Fort Lauderdale](https://esbosch.djwp.xyz/service-area/broward/fort-lauderdale/) - [Hallandale Beach](https://esbosch.djwp.xyz/service-area/broward/hallandale-beach/) - [Hillsboro Beach](https://esbosch.djwp.xyz/service-area/broward/hillsboro-beach/) - [Hollywood](https://esbosch.djwp.xyz/service-area/broward/hollywood/) - [ 5 more places ](https://esbosch.djwp.xyz/service-area/broward/) ### [ Palm Beach ](https://esbosch.djwp.xyz/service-area/palm-beach/) - [Boca Raton](https://esbosch.djwp.xyz/service-area/palm-beach/boca-raton/) - [Delray Beach](https://esbosch.djwp.xyz/service-area/palm-beach/delray-beach/) - [Highland Beach](https://esbosch.djwp.xyz/service-area/palm-beach/highland-beach/) - [Jupiter](https://esbosch.djwp.xyz/service-area/palm-beach/jupiter/) - [Palm Beach Gardens](https://esbosch.djwp.xyz/service-area/palm-beach/palm-beach-gardens/) - [ 2 more places ](https://esbosch.djwp.xyz/service-area/palm-beach/) Neighborhoods people ask for by name - [Brickell](https://esbosch.djwp.xyz/service-area/miami-dade/miami/brickell/) - [Coconut Grove](https://esbosch.djwp.xyz/service-area/miami-dade/miami/coconut-grove/) - [Cocoplum](https://esbosch.djwp.xyz/service-area/miami-dade/coral-gables/cocoplum/) - [Design District](https://esbosch.djwp.xyz/service-area/miami-dade/miami/design-district/) - [Gables Estates](https://esbosch.djwp.xyz/service-area/miami-dade/coral-gables/gables-estates/) - [Old Cutler](https://esbosch.djwp.xyz/service-area/miami-dade/old-cutler/) - [South of Fifth (SoFi)](https://esbosch.djwp.xyz/service-area/miami-dade/miami-beach/south-of-fifth/) - [Star Island](https://esbosch.djwp.xyz/service-area/miami-dade/miami-beach/star-island/) - [Coral Ridge](https://esbosch.djwp.xyz/service-area/broward/fort-lauderdale/coral-ridge/) - [Harbor Beach](https://esbosch.djwp.xyz/service-area/broward/fort-lauderdale/harbor-beach/) - [Harbor Islands](https://esbosch.djwp.xyz/service-area/broward/hollywood/harbor-islands/) - [Las Olas](https://esbosch.djwp.xyz/service-area/broward/fort-lauderdale/las-olas/) - [Rio Vista](https://esbosch.djwp.xyz/service-area/broward/fort-lauderdale/rio-vista/) - [Seven Isles](https://esbosch.djwp.xyz/service-area/broward/fort-lauderdale/seven-isles/) - [The Landings](https://esbosch.djwp.xyz/service-area/broward/fort-lauderdale/the-landings/) - [Admirals Cove](https://esbosch.djwp.xyz/service-area/palm-beach/jupiter/admirals-cove/) - [BallenIsles](https://esbosch.djwp.xyz/service-area/palm-beach/palm-beach-gardens/ballenisles/) - [Mirasol](https://esbosch.djwp.xyz/service-area/palm-beach/palm-beach-gardens/mirasol/) - [Royal Palm Yacht & Country Club](https://esbosch.djwp.xyz/service-area/palm-beach/boca-raton/royal-palm-yacht-and-country-club/) ## Tell us the model number and what it is doing. --- **[Read full article: Range hood not working](https://esbosch.djwp.xyz/symptoms/range-hood-not-working/)**