Common LG Dryer Error Codes & How to Fix Them
You load your laundry, press start, and expect your dryer to do its job. When it suddenly stops and shows a code on the display, it’s frustrating. Those letters and numbers aren’t random. They’re your LG dryer’s way of telling you exactly what’s wrong.
LG dryers use a built-in diagnostic system that detects problems like airflow blockages, heating issues, or sensor errors. Understanding these codes helps you decide whether the fix is simple or if it’s time to call a professional.
Understanding Your LG Dryer Error Codes
Your LG dryer communicates through its display panel. When a component fails or a sensor detects a problem, the dryer shows an error code. Ignoring these warnings can lead to longer drying times, higher energy bills, and potential safety issues.
Most LG dryer error codes fall into three main categories:
Airflow restrictions
Heating problems
System or setting indicators
Airflow and Blockage Errors: d80, d90, and d95
Airflow issues are the most common dryer problems. LG dryers use Flow Sense technology to monitor how well air moves through the exhaust system. If lint or debris blocks airflow, the dryer displays a d code followed by a number.
The number shows how severe the blockage is:
d80 – roughly 80% blocked
d90 – around 90% blocked
d95 – severe blockage
How to Fix the LG Dryer d80 Code
The LG dryer d80 code means your exhaust system is about 80% blocked. Air can’t escape properly, so moisture stays inside the drum. Clothes may still feel damp after a full cycle.
Start with the lint filter inside the door and clean it thoroughly. Next, check the flexible vent hose behind the dryer. If it’s crushed, bent, or clogged with lint, airflow will be restricted. Straighten the hose and disconnect it to remove any buildup. Once airflow improves, the code should clear on its own.S
Troubleshooting the LG Dryer d90 Code
The LG dryer d90 code indicates a severe airflow restriction. This means roughly 90% of the airflow is blocked. At this level, the dryer may shut off automatically to prevent overheating.
If you check the lint filter and the vent hose behind the dryer and still see the LG dryer d90 code, the blockage is likely deeper in the duct system. Lint can build up inside the wall vent, or the external vent cap may be blocked by debris or a stuck flapper. Cleaning the full duct run usually resolves the LG dryer d90 code.
What Is the d95 Code on an LG Dryer?
The LG dryer d95 code appears when airflow blockage reaches 95%. This is a critical airflow condition. At this point, the dryer struggles to push hot air out efficiently, which can increase overheating risk.
When the LG dryer d95 code appears, stop using the dryer immediately. A professional vent cleaning service is often required to clear the ductwork. In some cases, crushed or damaged vent piping inside the wall may need replacement.
Heating and Sensor Issues: tE Codes
Another common category of LG dryer errors involves temperature control. The tE error code stands for “Temperature Error” and usually points to a problem with the thermistor or the control board.
LG Dryer tE1 Error Code Fix and Reset
The LG dryer tE1 error code means the thermistor is reading abnormal resistance. The dryer believes the temperature is too high or too low to operate safely.
To attempt a quick LG dryer tE1 reset, unplug the dryer or turn off the circuit breaker. Press and hold the Start/Pause button for five seconds to discharge residual power. Wait one minute, then restore power and start a new cycle. If the tE1 error code returns, the thermistor likely needs replacement.
Meaning of Other LG Dryer tE Codes
You may also see variations like tE2 or tE3. These LG dryer tE codes indicate sensor or heating circuit problems.
tE2 often means the thermistor is shorted
tE3 usually points to an open circuit
If tE codes continue after a reset, the issue is typically a hardware failure. The thermistor, heating element, or main control board may require professional testing.
Settings and Status Codes
Not every message on your dryer’s display is an error. Some codes are simply status indicators that show a specific feature is active.
How to Turn Off the LG Dryer CL Code
The LG dryer CL code is one of the most common calls we receive, and it’s not a malfunction. CL stands for Child Lock, a feature that prevents changes to settings while the dryer is running.
When the LG dryer CL code is active, the buttons will not respond. To turn it off, look for a button with a lock icon or labeled “Child Lock” on your control panel. Press and hold that button for about three seconds. The CL code should disappear, and the controls will work normally again.
When to Call a Professional for LG Dryer Repair
Troubleshooting dryer codes can save time, but some issues require technical knowledge. If you’ve cleaned the vents and reset the dryer and the error keeps coming back, it may be time to call for LG dryer repair.
Electrical components and heating elements can be difficult to diagnose without proper tools. A trained technician can identify the issue accurately and help prevent further damage.
Contact Promix Appliance Repair for Help
At Promix Appliance Repair, we help homeowners across MetroWest, MA restore their laundry rooms quickly and efficiently. If you’re unable to clear an LG dryer error code, our team is ready to assist with professional dryer repair services.
Need help today? Call (781) 666-9565 to schedule your service and get your dryer back to normal operation.
