Lg Dryer D80 Code But No Blockage

Lg Dryer D80 Code But No Blockage: Troubleshooting and Solutions

Lg Dryer D80 Code But No Blockage
Lg Dryer D80 Code But No Blockage

When using an LG dryer, you may encounter the D80 error code, indicating a blocage in the dryer vent. Howver, there are instances whre the D80 code appears even when there is no blockage present. In this article, we will explore the possible causes of the D80 code without any blockage and provide troubleshooting tips and solutions to resolve the issue.

understanding the D80 Code on LG Dryers

the D80 code on LG dryers is part of the Flow Sense system, which is designed to detect and alert users about any blockages in the dryer vent. This system helps prevent potential fire hazards and ensures efficient drying performance. However, there are situations where the D80 code is displayed even when there is no actual blockage.

possible Causes of D80 Code without Blockage

1. Sensor Malfunction: In some cases, the sensor responsible for detecting blockages may malfunction, leading to a false D80 code. This can occur due to sensor damage or a technical glitch.

2. Ventilation System Issues: The D80 code can also be triggered by problems within the ventilation system, such as improper installation, kinks in the vent hose, or a clogged external vent.

3. Software Glitch: Occasionally, a software glitch in the dryer’s control panel can cause the D80 code to appear erroneously.

Troubleshooting Steps for D80 Code without Blockage

If you are experiencing the D80 code on your LG dryer but have confirmed that there is no blockage in the vent, you can try the following troubleshooting steps:

1. Check the Sensor

Inspect the sensor located inside the dryer drum. Ensure that it is clean and free from any debris or damage. If you notice any issues, such as a damaged sensor, it may need to be replaced. Refer to the user manual or contact LG customer support for guidance on sensor replacement.

2. Verify Ventilation System

Check the entire ventilation system, including the vent hose and external vent, for any obstructions or damage. Ensure that the vent hose is properly connected and free from kinks. Clean out any lint or debris that may have accumulated in the vent. If necessary, consider hiring a professional to inspect and clean the ventilation system.

3. Reset the Dryer

Resetting the dryer can sometimes resolve software glitches that may be causing the D80 code. To reset the dryer, unplug it from the power source for a few minutes, then plug it back in. Restart the dryer and check if the D80 code persists.

Replacement Parts for LG Dryer D80 Code

Lg Dryer D80 Code But No Blockage
Lg Dryer D80 Code But No Blockage

If you have identified a faulty sensor or any other damaged component in your LG dryer, you may need to replace the parts. LG offers a range of replacement parts for their dryers, including sensors, control panels, and ventilation system components. To ensure you purchase the correct parts, refer to the user manual or visit the official LG website for part specifications and compatibility.

When to Call Authorized Service

If you have followed the troubleshooting steps and the D80 code still persists, it is recommended to call the authorized service for further assistance. LG has service centers located in many provinces across America, making it convenient for users to access professional help. To find the nearest service center, visit the official LG website and contact the call center number provided.


The D80 code on LG dryers can be frustrating, especially when it appears without any blockage present. By understanding the possible causes and following the troubleshooting steps mentioned in this article, you can resolve the issue and ensure optimal performance of your LG dryer. Remember to consult the official LG website or contact customer support for the most accurate and up-to-date information regarding your specific dryer model.

Note: The information provided in this article is collected from various sources on the internet. While efforts have been made to ensure accuracy, it is always recommended to visit the official website of the company for the most reliable and up-to-date information. The site owner does not assume any responsibility for incorrect information or its application.

January 14, 2024 Additional Information;

Common Problems and Solutions for Lg Dryer D80 Code but No Blockage


If you own an LG dryer and have encountered the D80 error code without any visible blockage, you’re not alone. This article will explore some common issues and provide solutions to help you troubleshoot and resolve the problem.


1. Check the Ventilation System:

Lg Dryer D80 Code But No Blockage
Lg Dryer D80 Code But No Blockage

The D80 error code typically indicates a blockage or restricted airflow within the dryer’s ventilation system. Even if there is no visible blockage, it’s crucial to inspect the entire system, including the vent hose, exhaust duct, and external vent. Remove any lint or debris that may have accumulated and ensure proper airflow.


2. Clean the Lint Filter and Moisture Sensor:

A clogged or dirty lint filter can restrict airflow and trigger the D80 error code. Regularly clean the lint filter to prevent lint buildup. Additionally, ensure that the moisture sensor, usually located inside the dryer drum, is clean and functioning correctly. Clean it gently with a soft cloth or cotton swab.


3. Verify the Installation:

Improper installation can also contribute to the D80 error code. Ensure that the dryer is correctly installed, with the vent hose securely connected and not kinked or crushed. A properly installed dryer allows for efficient airflow, minimizing the chances of error codes.


4. Consider the Ventilation Length and Design:

Long or complex ventilation systems can increase the likelihood of the D80 error code. If your dryer is located far from the external vent or has multiple bends and turns in the venting system, it may be necessary to shorten or simplify the setup. Consult the dryer’s manual or seek professional assistance for proper ventilation system design.


5. Reset the Dryer:

Sometimes, a simple reset can resolve the D80 error code. Unplug the dryer from the power source for a few minutes, then plug it back in. This can help clear any temporary glitches or errors in the system.


6. Seek Professional Help:

Lg Dryer D80 Code But No Blockage
Lg Dryer D80 Code But No Blockage

If you have followed the above troubleshooting steps and are still experiencing the D80 error code, it is advisable to contact LG customer support or a qualified technician. They can provide further guidance and assistance in diagnosing and resolving the issue.


In conclusion, encountering the LG Dryer D80 error code without any blockage can be frustrating. However, by following these common troubleshooting steps, you can address the issue and ensure optimal performance of your dryer. Remember to prioritize regular maintenance and proper installation to prevent future problems.


Disclaimer: The information provided in this article is for general informational purposes only. Always refer to the manufacturer’s guidelines and consult with a professional for specific advice and assistance.

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