When it comes to troubleshooting your dryer, you must have complete knowledge of how to do it. The error codes get displayed on your dryer screen and also blink on it which represents a clear indication of a problem.
This means your device is making a try to communicate a change in functionality.
Nevertheless, if your LG dryer is showing the d80 code on the display screen, it solely indicates that there is a problem with the exhaust venting system. So the exhaust venting system is either poorly installed, clogged, or obstructed.
After that, you ought to proceed to get rid of any obstructions in the pipe.
What if the lg dryer keeps displaying the d80 error code without the obstruction?
The d80 error code might be displayed on the dryer display window panel, even if you have done all the cleaning in the vent duct.
The reasons behind this phenomenon include the dryer being too sensitive, there is a constriction in the exhaust venting duct, or the lint trap being obstructed.
In this article, I will be discussing the ways by which you can clear the d80 codes if there is no obstruction in the vent hose.
What is the d80 code on lg dryer?
This error code signifies the issue going on with the vent or venting system of your lg dryer. It implies either an obstruction or a blockage in the venting system.
How to recognize whether your dryer duct is blocked or not?
Firstly, you have to make sure that the vent ducts are thoroughly cleaned or not. You have to examine it and analyze it.
You may check it properly if the error code is not triggered by blockages.
When the venting duct of the dryer is blocked, then it is certain that the screen will display d80, d90, and d95 error codes.
If you are completely sure that your dryer is not emitting any smell and also the exhaust dust is cleansed, you can start reading the other section of this article. If not then continue reading it.
You should follow these instructions in order to make sure there is nothing obstruction or blockage in the venting system before pursuing my troubleshooting tips to get rid of the error messages.
- Switch off your dryer and unfasten the vent hose.
- Cleanse the pipe with a brush completely.
- Reconnect the dryer vent.
Switch Off your dryer and unfasten the vent hose
Prior to even attempting to start cleaning your dryer vent, you should have to detach the appliance from the power source.
Switch it off and unplug the power cord from the socket. After doing it, you have to disconnect the dryer vent from the back of your lg dryer.
You may use a screwdriver to do it if you have it in your home. It’s way more convenient to do it.
Then you should go outside of your house where the air exhausting hose leads to. You have to find the exterior vent and disconnect it as well.
Cleanse the pipe all the way down by using a brush
In the next step, you have to properly clean the pipe all the way down and ensure that there is no intimation of lint or dirt in it.
A dryer vent cleaning kit or a brush is sufficient to do the task. A vacuum cleaner is also found to be effective in performing cleaning of the vent.
It will be done very conveniently and in a shorter duration of time. You should also make sure that the outdoor pipe or vent is also inspected and cleaned perfectly.
If there is a blockage inside the dryer, you ought to clean it accurately. A fair few homeowners do not follow this step despite it is also a crucial one.
Reconnect the dryer vent
It is the final but not least important step, you have to reconnect the dryer vent hose to the posterior of your lg dryer with the help of a screwdriver.
After accomplishing this step, wait for a moment before reconnecting and restarting your lg dryer to the source of power.
If you have done all these steps accurately, then you are not going to face issues with the error codes.
How to fix lg dryer d80 no blockage
In the meantime, you have examined the venting system in detail and you are also 100 percent sure that there is no blockage.
What if d80 error codes are still displaying on the screen after you have cleaned the vent hose?
Following are the methods you may use to finally clear the d89 error code in your appliance:
- Try resetting the dryer
- Over-sensitive dryer
- Look over if the dryer vent hose is constricted or squeezed
- The lint trap may be obstructed
- Limiting the length of the exhaust venting duct
- Substitute the exhaust vent duct
- Contact the manufacturer
1. Reset the dryer
This is the very first thing that should be done immediately. Try resetting your appliance by detaching it from the wall outlet, if the lg dryer d80 error code still persisted.
You have to wait for approximately 10 to 15 minutes prior to plugging it back and making sure that the error code is gone. If it does not clear the d80 error code, then you have to try the next procedure.
2. Check whether the dryer vent hose is constricted
Another explanation for the appearance of d80, d90, and d95 error codes is that the vent hose can be constricted or squeezed.
A squeezed vent hose may consequently overheat and lead to a fire outbreak or a spark.
Usually, the exhaust vent is too long which results in constricting it and it gets too tight in this way.
You may go to the attic and detach the duct from the vent in the roof if your dryer vent is located in these areas of your home.
You might find a screen before the vent which has been clogged by lints that you do not have any idea about.
You will get rid of the error codes if you remove these lints’ external vent interface.
3. Clogging in the lint filter
You may not observe that the lint filter becomes stuck with lint.
You might be required to remove the lint screen and clean it up properly to get rid of all the dirt and then attach it back.
4. Limit the length of the exhaust venting duct
The length of the exhaust venting duct is not considered as advantageous to your dryer.
A squeezed venting duct will consistently restrict the proper airflow and other stuff in the duct.
Reducing the length of the dryer’s venting duct is very effective to fix the d80 error code as it might be a reason behind this phenomenon.
5. Swapping the exhaust vent duct
It is time to replace the exhaust vent hose if it consistently shows these issues.
It is also a cause behind why your lg dryer keeps displaying these error codes.
But prior to getting a replacement, you should try to remove the exhaust venting hose and then run the appliance for a moment to inspect whether the errors go away or not.
6. Dryer is Over-sensitive
The dryer is programmed to detect when there is a problem with the venting system.
It always shut down automatically to prevent a fire outbreak in the house.
Occasionally it becomes over-sensitive which means it can detect even a minor thing in the vent pipe.
In this case, you have to clear the d80 error code from your appliance immediately.
In order to do this, you have to press some buttons in an accurate sequence to get rid of these error codes.
How to carry away lg dryer d80 error code through the display panel?
For this, you have to follow these instructions:
You must reboot your LG dryer by switching it off and after a while switching it on.
You must press and hold the ‘time dry’ spontaneously and the ‘signal button’ at the same time for five seconds.
As soon as an ‘Off’ display appears on the screen of your LG dryer. It implies the deactivation of the d80 error code.
Usually, all the dryers support this function but there could be different buttons to press and hold. You may check the table below to see if your dryer can perform these functions:
|Lg dryer models||Buttons to press and hold|
|DLE30*/DLG30*||Time dry and signal buttons.|
|DLE34*/DL34*||Time dry and wrinkle care buttons.|
|DLE35*/DLG35*||Time dry and signal buttons.|
|DLE36*/DLG36*||Time dry & wrinkle care buttons.|
|DLEX37*/DLGX37*||Time dry and signal buttons.|
|DLEX38*/DLGX38*||Time dry and signal buttons.|
|DLEX42*/DLGX42*||Time dry and signal buttons.|
|DLEX48*/DLGX48*||Time dry and signal buttons.|
|DLEX89*/DLGX89*||Turbo steam and less time.|
If you are unable to find your model number in the above table, you can use any of the buttons above.
What if lg dryer d80 error code does not go away?
If this issue keeps occurring consistently, then reach out to the manufacturer.
Lg dryer flow fails to sense any blockage
If there is a restriction from the exhaust system of the dryer, then the flow sense warning gets activated as a way to fix and steer clear of malfunctioning.
The blockage in the air filter lint or ductwork may be the cause behind this. It can be solved by removing the lint that is clogging the passage.
If the sensor of your device is still triggered even if there is no blockage, then you ought to fix this by resetting the appliance.
For the sake of resetting, you may switch it off. Then press the start button for five seconds before turning on the appliance.