Dyson Air Quality Sensor Problem – Causes & How to Fix It
Dyson is one of the most popular brands in the market for air purifiers. But How annoying it can be when your Dyson Air Quality Sensor Problem occurs? In this article, we will discuss the causes and possible fixes for this problem.
Since its release, the Dyson Air Quality Sensor has been one of the most popular products on the market. This product allows users to monitor and track their air quality and even offers recommendations to fix any problems that may be present in your home.
The only problem with this device, however, is that it’s occasionally faulty and doesn’t always work as it should. If you have had problems with your Dyson Air Quality Sensor, there are some troubleshooting steps you can try before calling customer service or sending it back to the manufacturer.
This article will help you diagnose and fix a common Dyson Air Quality Sensor Problem, or the Dyson air quality sensor fault so that you can return to clean air as soon as possible. If your Dyson device does not seem to be working properly, you might have an air quality sensor issue. Take a look at these tips to find out how to fix them.
Diagnosing the Dyson Air Quality Sensor problem
The air quality sensor, located on top of your Dyson machine, measures ambient air pollution, and if dirty or blocked with dust it may prevent your machine from starting. If you notice that your machine isn’t turning on when it should be (you press on and nothing happens), check for obstructions in the sensors.
Dyson provides a support page to help you diagnose sensor problems and fix them yourself. For example, PM10 is a measure of small particles found in the air that are 10 micrometers in diameter or smaller; these particles can come from dust storms, forest fires, volcanic eruptions, and industrial processes. If you have an allergy, such as asthma or hay fever, and your home is showing high readings for these particles (above 150), they could trigger an allergic reaction.
Check out for the problem either the Sensor is showing a high value for these particles or you don’t feel like cleaning the air properly.
The possible reason for the Dyson Air quality sensor problem
- The Dyson air quality sensor problem could be due to several reasons.
- Sometimes it may occur because of a weak and faulty wire connection, or sometimes you may have broken it while cleaning your Dyson upright vacuum cleaner.
- A very common reason for Dyson air quality sensor problems is clogged sensors. Your Dyson machine’s air filter needs to be replaced after every three months at least to ensure good performance from your device. If you use your Dyson too much without changing its air filters then its sensors can get clogged with dust particles which can cause high readings on its monitor.

There are many other causes of the Dyson air quality sensor problem as well. The most important thing is that you should repair it as soon as possible because if not fixed then the Dyson air quality sensor will affect your work.
Quick fixes to the Dyson air quality sensor problem
Dyson air quality monitors measure the number of particles, pollution, humidity, and temperature in the air. The device includes a HEPA filter that traps small particles, with carbon filters and ultraviolet (UV) light to kill allergens like pet dander and mold spores.
While it is a very nice idea to monitor air quality at home or the office, it can be frustrating when an error message pops up on your Dyson device. Fortunately, there are solutions available to fix common problems.
If you’re stuck with a broken air quality sensor, it can be quite frustrating to troubleshoot. However, your Dyson air quality monitor is likely not dead yet and there are a few things you can try that might help.
A Dyson air quality sensor problem could result in the device sensing higher levels of pollutants than actually exist, which can then trigger various warnings and alerts. If you experience this issue, there are several things that you can do to correct it. You might want to consider removing some furniture near windows and opening up doors/windows so more fresh air comes into your home.
Ways to Fix
1) One option is to reset the sensor by pressing and holding the power button for 5 seconds until a warning indicator lights up and starts beeping. Afterward, release the power button and wait for three minutes before trying to use the device again.
2) You could also try resetting all sensors by plugging in your Dyson while it’s off (the green light will turn red)and holding down both buttons until indicators start blinking rapidly. Once everything has been reset, unplug your Dyson and allow it to rest for at least two hours before using it again.
The best option for solving the sensor problem is to clean the filter properly so here are some simple steps that you can follow to clean the filters of your Dyson air quality sensor,

Steps to clean the Dyson air quality sensor
Here are steps to clean the filter follow these simple steps and resolve the problem
Step 1: Find the location of the sensor on the Dyson air quality sensor
To clean the sensor filters the first thing that you need to do is to find out the location of the sensors. For this purpose, all the Dyson sensors have some cuts or holes on the upper surface and these holes are for the air to flow in the filters. So here under these holes, there is a sensor that you need to clean to fix the Dyson air quality sensor problem.

Step 2: Clean the area around the sensor
After finding these cuts on your censor before taking off the upper body of the sensor to view the sensor directly check whether these holes are clean or not, if not then before moving ahead clean these holes completely because they may stop the air to flow to the sensor or may cause the air get ore contaminated due to which you Dyson air quality sensor may not show the exact reading and give you faulty information about the dust particles in the air of you home. So be sure to clean these holes properly.
To clean them properly you can use a brush, brush all the holes and make sure all the dust and debris are taken off from the holes, then clean them with a damp or a dry cloth to make them dust-free. If you have a vacuum then that can do the best job for you here: blow the holes with a vacuum cleaner and you are done with cleaning these holes.
Step 3: Clean the sensor
Now the main step is to clean the sensor, if it is clogged or dust particles are stuck inside it it will give a high PM reading even if you roo air is at a normal level of PM so to clean it toy need a vacuum cleaner if you don’t want to open the sensor parts above the holes you cleaned in the previous step there are some cuts bigger in size place.
The nozzle of vacuum there and put the vacuum at max speed mode and turn it on and keep the vacuum there for at least 20 to 30 seconds and repeat it twice or thrice this high suction will help you remove dust clogged in the sensor if any.
You can also use a blow dryer to get this job done. The high-pressure air will remove the dust clogged inside the sensor and help you clean the sensor very well. You can choose HEPA vacuum or blow dryer for best results.
Step 4: Turn on the sensor
After cleaning now it’s time to check out the results. For this just turn on the Dyson air quality sensor and check the readings shown by it. It may take some time to get normalized. If it shows normal readings then it’s all done but if it continues to show that same high reading for particulate matter then you may need to call the service center for help.
Here is the quick way to clean the sensor this might be helpful
Some effects if the sensor of Dyson air quality sensor gets clogged
If you are having a clogged air quality sensor, then you should really take care of it. One of your vacuum’s vital parts, an air quality sensor, is responsible for measuring pollutants in your indoor air and then sending that information to your filter, which is manufactured with a material that can trap microorganisms.
To keep pollutants from entering your home via a clogged Dyson air quality sensor, consider replacing it with its factory-recommended equivalent. However, if you choose not to replace it or cannot do so because it has been damaged beyond repair.

If your sensor or air quality checker gets clogged, it may not be able to detect the level of pollutants in the air accurately. This can cause inaccurate readings that could impact your health. Additionally, if you have children or pets who are concerned about breathing polluted air, it might be a good idea to keep them home from school or daycare until the issue has been resolved.
You can also check out our other related article Winix Measure Air Quality:
Benefits of using the Dyson air quality sensor

Dyson air quality sensors are a great way to improve the quality of your indoor environment. Cleaning products are a leading cause of indoor air pollution, which can have serious health consequences. The Dyson sensor helps to identify dangerous particles in the air, such as smoke, pollen, diesel fumes, and other chemical toxins. It then warns you before they reach damaging levels so that you can take appropriate action.
This technology uses invisible infrared light energy to identify harmful particles and gasses in the air, such as smoke, pet dander, pollen, mold spores, etc. In addition to this information being helpful for you and your family’s health, it can also help reduce respiratory problems. By using Dyson air quality sensors you can be sure that harmful particles and gasses will not be allowed into your home unopposed.
This means that you won’t have to worry about unpleasant odors or headaches caused by high levels of these pollutants. Furthermore, if there are any changes in the environmental conditions (such as an increase in smoke or gas), Dyson air quality sensors will immediately notify you so that you can take appropriate steps to protect yourself and/or your loved ones.
Here you can check out the almost whole history of Dyson Company
Frequently asked questions
Here are some important Frequently asked questions:
How Accurate Are The Dyson Air Quality Sensors?
When it comes to Dyson’s air quality sensor accuracy, Dyson has a good reputation for its vacuum cleaners and air purifiers, so it is fair to say that the sensor would be accurate. However, as with any technology, there can be variations in how clean an area becomes.
The Dyson air sensor is generally considered to be accurate. While there may be some variation depending on the particular model, the airflow rate should be within about 77 gallons per second for most users.
How do I reset my Dyson purifier sensor?
If you are experiencing poor air quality with your Dyson air purifier, there is a way to reset the sensor. To do this, first, turn the unit off by unplugging it from the outlet and then wait at least 10 minutes before trying to clean it again.
After 10 minutes have passed, plug in the Dyson and press the power button until it turns green. Once it has turned on, release all of the buttons except for POWER (the Dyson will start up). Hold down POWER while pressing any other button until you reach 3 beeps (this will indicate that all zones are operational). Release both POWER and any remaining buttons.
How to improve the Dyson air quality sensor?
There are a few things that you can do to improve your Dyson air quality sensor. The first is to make sure that the filter is replaced regularly, and the second is to keep your house clean and free of dust and other debris. Dust particles can become lodged in the grille of the sensor, which will cause it to malfunction. You should also avoid using aerosols or sprays in or near your home, as these emissions can contain harmful pollutants.
Final Remarks
Are you facing problems with your Dyson air quality sensor? Do you want to know the possible reasons behind these issues and how to fix them? Well, we’ve got you covered! In this blog, Dyson air quality sensor problems are quite common, but thankfully, they’re usually easy to fix.
By following the steps we outlined in this blog, you’ll be back up and running in no time. In addition, by cleaning the Dyson air quality sensor on a regular basis, you’ll prevent any future issues from occurring.
We’ll explain the different reasons behind the malfunction of a Dyson air quality sensor and give you some quick fixes for when it arises. We’ll also tell you about the steps involved in cleaning the sensor. So, if you’re looking for information on how to take care of your Dyson air quality sensor, read on!