---
title: "KitchenAid hood shows Auto and runs at full speed"
description: "What Auto means on KitchenAid hood shows Auto and runs at full speeds, what to check before booking, and when it is not a failure at all."
url: "https://rangehooderepair.center/error-codes/kitchenaid-auto/"
---

# KitchenAid hood shows Auto and runs at full speed

This control carries a heat sensor near the keypad.

## What Auto actually means.

This control carries a heat sensor near the keypad. When it senses excessive heat around the control area, it sets the blower to the highest speed whether the fan was on or off, and shows Auto. While Auto is on you cannot slow the fan; it returns to its earlier setting once the hood cools.

KitchenAid range hood display

What to do when Auto shows on the range hood

### Kind of code Mode, not a failure

The hood is doing something it was told to do, not wearing out: a delay-off timer that keeps the blower running for some minutes after the burners go off, a heat sentry that starts the fan by itself when it senses a hot pan, a Sabbath setting that locks the keys and dims the lights, or a link to the cooking surface that sets the speed on its own. No part is needed; a key sequence from the manual, or simply waiting, ends it.

### Usually leads to No repair

Turn down or switch off the burners below, and move any very hot pan off the front zones.

### Shows up as Reading a Range Hood Error Code or Blinking Light

A range hood error code may appear as letters and numbers on a display, a light that blinks in a pattern, a filter reminder that will not clear, or a beep with the fan refusing to start.

### Make KitchenAid

KitchenAid range hoods with a fan that stalls, lamps that stay dark or buttons that do nothing are checked in the kitchen they serve.

### Source KitchenAid 30" and 36" range hood installation instructions and use and care guide W10674120

KitchenAid 30- and 36-inch under-cabinet hood, guide W10674120.

## Before you book, in this order.

Each step comes from KitchenAid's own guidance for Auto on its range hoods. Follow it to the end: the last card says whether this is a visit.

01

Turn down or switch off the burners below, and move any very hot pan off the front zones.

02

Leave the fan running; it is clearing heat away from the controls.

03

Once the hood has cooled, check that the fan drops back to your earlier setting.

04

If Auto stays on long after cooking has stopped, switch the hood off at the breaker and book a visit.

### Cleared?

The code is gone and the blower pulls steam up on every speed again without a new part. If it returns this week, or the filter reminder keeps coming back right after a cleaning, mention it in the booking.

### What not to do

Auto is not a stuck keypad, even though the speed buttons stop lowering the fan. If you smell burning or see smoke inside the hood itself, treat it as a burning-smell problem and cut power at the breaker instead.

## What you may notice with it.

The range hood problems Auto tends to arrive with. Answer these at the range hood before anyone is booked.

[All problems](https://rangehooderepair.center/problems/)

Before you call

### [Reading a Range Hood Error Code or Blinking Light](https://rangehooderepair.center/problems/range-hood-error-code/)

[All 7 causes, cheapest first](https://rangehooderepair.center/problems/range-hood-error-code/)

It also comes with

- [**Range Hood Fan Won't Turn Off**](https://rangehooderepair.center/problems/range-hood-fan-wont-turn-off/)
- [**Range Hood Fan Stuck on One Speed**](https://rangehooderepair.center/problems/range-hood-stuck-on-one-speed/)

Problem

### Reading a Range Hood Error Code or Blinking Light

7 causes, cheapest first

No repair indicated

## Nothing to repair.

The hood is doing something it was told to do, not wearing out: a delay-off timer that keeps the blower running for some minutes after the burners go off, a heat sentry that starts the fan by itself when it senses a hot pan, a Sabbath setting that locks the keys and dims the lights, or a link to the cooking surface that sets the speed on its own. No part is needed; a key sequence from the manual, or simply waiting, ends it.

[How to read what your range hood is telling you](https://rangehooderepair.center/problems/range-hood-error-code/)

## KitchenAid range hoods.

KitchenAid range hoods with a fan that stalls, lamps that stay dark or buttons that do nothing are checked in the kitchen they serve.

[KitchenAid range hood repair](https://rangehooderepair.center/brands/kitchenaid/)

More KitchenAid codes

[F](https://rangehooderepair.center/error-codes/kitchenaid-f/) [C](https://rangehooderepair.center/error-codes/kitchenaid-c/) [Clean Grease Filter](https://rangehooderepair.center/error-codes/kitchenaid-clean-grease-filter/) [Replace Charcoal Filter](https://rangehooderepair.center/error-codes/kitchenaid-replace-charcoal-filter/) [None](https://rangehooderepair.center/error-codes/kitchenaid-none/) [Able](https://rangehooderepair.center/error-codes/kitchenaid-able/) [Snd](https://rangehooderepair.center/error-codes/kitchenaid-snd/) [Fan icon flashing with 10:00](https://rangehooderepair.center/error-codes/kitchenaid-fan-icon-flashing/)

Mode, not a failure on other makes

[Bertazzoni C](https://rangehooderepair.center/error-codes/bertazzoni-c/) [BEST Fan LED bar flashes slowly and fan speed cannot be changed](https://rangehooderepair.center/error-codes/best-heat-sentry-fan-light-flashing/) [BlueStar Timer icon blinking, blower running](https://rangehooderepair.center/error-codes/bluestar-timer-icon-fan-on/) [Bosch End](https://rangehooderepair.center/error-codes/bosch-end/) [Café Low, Med and High LEDs rolling blink](https://rangehooderepair.center/error-codes/cafe-low-med-high-rolling-blink/) [Dacor Timer LED blinking](https://rangehooderepair.center/error-codes/dacor-timer-led-blinking/) [Elica Snd](https://rangehooderepair.center/error-codes/elica-snd/) [Faber Intensive speed drops back after 6 or 10 minutes](https://rangehooderepair.center/error-codes/faber-intensive-speed-timer/)

[All 76 codes of this kind](https://rangehooderepair.center/error-codes/#family-mode)

KitchenAid builds this

### Wall-mount range hood

The chimney hood fixed to a bare stretch of wall above the burners, its canopy catching the rising smoke while a telescoping cover hides the duct that climbs to the ceiling.

KitchenAid builds this

### Under-cabinet range hood

The slim hood screwed to the bottom of the wall cabinet over the burners, venting up through that cabinet or back through the wall, or cleaning the air and returning it to the room.

KitchenAid builds this

### Island range hood

The hood that hangs from the ceiling over burners set into a kitchen island, open on all four sides, with its duct and wiring hidden inside a chimney that drops from above.

## In KitchenAid's own words

> “Auto” will appear in the display to indicate that the heat sensor has detected excessive heat.

[KitchenAid 30" and 36" range hood installation instructions and use and care guide W10674120](https://web.archive.org/web/20251118191918/https://www.kitchenaid.com/content/dam/global/documents/201503/owners-manual-W10674120-UC-RevC.pdf) [KitchenAid 30" and 36" range hood installation instructions and use and care guide W10674120](https://web.archive.org/web/20251118191918/https://www.kitchenaid.com/content/dam/global/documents/201503/owners-manual-W10674120-UC-RevC.pdf)

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. KitchenAid 30- and 36-inch under-cabinet hood, guide W10674120.

## KitchenAid Auto range hood 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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For the heart of your home.

## Questions about Auto.

### Can I clear Auto myself?

Turn down or switch off the burners below, and move any very hot pan off the front zones.

### Why can't I turn my KitchenAid hood down while it shows Auto?

The heat sensor has priority. Until the control area cools, the blower stays at its highest speed; after that, it goes back to where you had it.

### Is Auto on my KitchenAid hood dangerous?

It is a protective response to heat, not a failure. It becomes a concern only if it will not clear once the burners are off and the hood is cool.

### My KitchenAid hood shows Auto with nothing cooking. What should I do?

Switch the hood off at the breaker, let it rest, and power it back up. If Auto returns on a cold hood, the heat sensor or control needs testing, so book a visit.

---

**[Read on the site: KitchenAid hood shows Auto and runs at full speed](https://rangehooderepair.center/error-codes/kitchenaid-auto/)**

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