LG manufactures some of the best dryers on the market. All of their modern appliances come with built-in diagnostic monitoring systems that display specific error codes when something is wrong with your dryer.
One error code is D90. This code indicates a problem with the airflow through the ventilation system in your dryer. Thankfully, it is also one of the easiest error codes to remove, and you should be able to do it yourself without having to call a technician to come to your house.
In this article, we will discuss what the error code means, how you can remove it, and finally how you can keep it from happening.
DLE0442W
DLE2701V
DLE3777W
DLEX2801L
DLEX2801R
DLEX2801W
DLEX2901V
DLEX3001P
DLEX3001W
DLEX3360R
DLEX3360V
DLEX3360W
DLEX3470V
DLEX3470W
DLEX3550V
DLEX3550W
DLG5932S
DLG5988B
DLG5988S
DLG5988SM
DLG5988W
If the display panel on your LG dryer is displaying the D90 error code, it means the airflow through your dryer’s ventilation system is obstructed, and hot air cannot exit your dryer through the vent. The code is caused by a build-up of lint or other debris in the ventilation system.
The “90” after the “D” indicates that the system is obstructed by 90%. Similar error codes include D80 and D95, which indicate an obstruction of 80% and 95%, respectively.
If you are seeing a D90 error code, it’s recommended that you stop using your dryer immediately. This is because a build-up of lint is a serious fire risk. It is one of the leading causes of house fires in the USA.
To remove the D90 error code and get your dryer working again, you need to clean out the ventilation system. Once you give it a good clean, airflow will increase, and the error code will go away.
You can remove the D90 error code by following these steps:
To ensure the D90 error code doesn’t appear again, it’s recommended that you give your dryer’s ventilation system a clean regularly. To help you out, we thought we would give you some tips to make this process easier.
Every few months, perform a deep clean of your dryer’s ventilation system by following the steps that we outlined in the section above.
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