All LG Dryer Error Codes — Complete Troubleshooting Guide (2026)
This comprehensive guide covers every known LG Dryer error code — 9 codes total. Each error includes what it means, how to fix it yourself, and when you should call a professional technician.
Detailed Error Code Guides
Error CL: The CL code tells you that the dryer’s child‑lock feature is currently engaged. When this lock is active the control panel won’t respond to button presses, so the dryer appears dead or unresponsive. It’s a safety feature designed to keep kids from changing cycles while the dryer is running.
Fix LG Dryer error code CL. Step-by-step guide to diagnose and resolve the child lock activated on LG dryers.
- Power‑Cycle the Dryer
- Press the Physical Lock Button
- Manual Reset via Button Combination
- ...see all 6 steps →
Tools needed: Phillips #2 screwdriver, Flat‑head screwdriver (small size for panel clips), Digital multimeter with continuity setting, Needle‑nose pliers
Read full troubleshooting guide →Error d80: The d80 code tells you that the dryer’s exhaust vent is about 80 % blocked. Air can’t escape fast enough, so the drum stays too hot, the sensor thinks the dryer is still drying, and the cycle runs longer than normal. If left unchecked it can overheat the dryer and create a fire hazard.
Fix LG Dryer error d80. Step-by-step guide to diagnose and resolve the 80% exhaust vent blockage on LG dryers.
- Power‑Cycle the Dryer (Quick Reset)
- Inspect and Clean the Lint Filter
- Examine the Exterior Exhaust Vent
- ...see all 9 steps →
Tools needed: Phillips #2 screwdriver, T20 Torx driver, Vacuum cleaner with hose attachment, Flexible dryer vent brush (2‑inch diameter), Multimeter (for checking the vent flap sensor, if equipped)
Read full troubleshooting guide →Error d95: The d95 code tells you the dryer’s exhaust vent is about 95 % blocked. Air can’t escape fast enough, so the dryer overheats, the heating element shuts off, and clothes stay damp. Clearing the blockage restores proper airflow and safe operation.
Fix LG Dryer error d95. Step‑by‑step guide to diagnose and clear a 95% exhaust vent blockage.
- Quick Power Reset
- Inspect and Clean the Lint Filter
- Check the External Vent Hood
- ...see all 7 steps →
Tools needed: Phillips #2 screwdriver, T20 Torx screwdriver, Shop vac with hose attachment, Flexible dryer vent brush (6‑inch diameter), Multimeter (for continuity checks)
Read full troubleshooting guide →Error dE: The dE code means the dryer’s door sensor detects that the door isn’t fully closed or latched. The dryer will refuse to start until the door is sealed, preventing heat from escaping. It usually appears as a flashing “dE” on the control panel.
Fix LG dryer dE error with a step‑by‑step guide, tools list, cost estimate, warranty tips, and preventive maintenance.
- Power reset – the 60‑second check
- Inspect the door gasket and latch area
- Verify latch alignment and movement
- ...see all 8 steps →
Tools needed: Phillips #2 screwdriver, T20 Torx screwdriver, Flat‑head screwdriver, Digital multimeter (continuity setting), Flashlight, Small container for screws
Read full troubleshooting guide →Error FE: Error FE means the dryer controller detects an abnormal line frequency, usually caused by unstable power or a faulty power-supply board. The dryer may stop mid-cycle or refuse to start. The controller shuts down to protect the heating element and motor from damage.
Learn how to clear LG Dryer error FE fast. Step-by-step reset, voltage check, part list, cost guide and when to call LG support.
- Overview
- Quick Power Reset
- Verify Household Voltage and Frequency
- ...see all 6 steps →
Tools needed: Phillips #2 screwdriver, T20 Torx screwdriver, Digital multimeter with AC voltage and frequency functions, Flat‑head screwdriver, Insulated gloves
Read full troubleshooting guide →Error PS: The PS code tells the dryer’s controller that the power‑cord wiring doesn’t match the expected configuration. It appears when the hot, neutral, or ground wires are swapped, loose, or damaged, preventing proper voltage delivery.
Fix LG Dryer error PS (Power‑Cord miswire) fast. Learn cause, quick reset, step‑by‑step repair, parts list, cost estimate and when to call LG support.
- Quick Power Cycle
- Safety First – Verify Power Is Off
- Inspect the Power‑Cord Plug
- ...see all 8 steps →
Tools needed: Phillips #2 screwdriver, Flat‑head screwdriver, Digital multimeter (AC‑voltage and continuity modes), Needle‑nose pliers, 7 mm socket and ratchet
Read full troubleshooting guide →Error SYMPTOM‑NOT‑HEATING: The SYMPTOM‑NOT‑HEATING code appears when the dryer runs but does not produce hot air. It means the heating circuit—electric element, gas valve, or a safety device—has lost continuity, so the dryer stops heating to prevent a fire.
Fix LG Dryer SYMPTOM‑NOT‑HEATING with our step‑by‑step guide. Includes tools, parts, cost estimate, warranty info, and maintenance tips.
- Power‑Cycle the Dryer
- Inspect and Clean the Exhaust Vent
- Test the Thermal Fuse
- ...see all 7 steps →
Tools needed: Phillips #2 screwdriver, T20 Torx bit, Digital multimeter (continuity/ohms mode), 7 mm and 8 mm nut driver set, Shop‑vac with hose attachment, Flexible vent brush (optional)
Read full troubleshooting guide →Error tE1: The tE1 code tells the dryer’s controller that the temperature sensor (thermistor) is reading a short circuit. When the sensor is shorted, the dryer thinks it is overheating and shuts off heating to protect the drum. The result is a dryer that won’t heat or dry clothes.
Fix LG Dryer error tE1 with our step‑by‑step guide. Includes tools, parts, cost estimate, warranty tips, and safety warnings.
- Power‑Cycle the Dryer
- Inspect the Exhaust Vent
- Remove the Front Panel
- ...see all 8 steps →
Tools needed: Phillips #2 screwdriver, T20 Torx screwdriver, Digital multimeter (continuity function), Needle‑nose pliers, Vacuum cleaner with hose attachment
Read full troubleshooting guide →Error tE2: The tE2 code tells the dryer’s control board that the temperature sensor (thermistor) is reporting an open circuit. In plain English, the dryer thinks the sensor is missing or broken, so it shuts off heating to protect the drum and the electronics.
Fix LG Dryer error tE2 with a step‑by‑step guide. Learn how to test and replace the thermistor, clear codes, and avoid future problems.
- Power‑off and safety check
- Quick power reset
- Remove the front panel
- ...see all 10 steps →
Tools needed: Phillips #2 screwdriver, T20 Torx screwdriver, Digital multimeter with continuity function, Needle‑nose pliers, Contact‑cleaner spray, Safety gloves
Read full troubleshooting guide →Common LG Dryer Problems
Beyond specific error codes, LG Dryer owners frequently encounter these issues:
- Error codes that keep coming back — Usually indicates the root cause wasn't fully addressed. Follow our complete repair guides above.
- Multiple error codes at once — Often points to a control board issue or power supply problem. Check our individual guides for related codes.
- Error code not listed here — Contact LG support directly or check your owner's manual. We update this guide as new codes are discovered.
LG Dryer Maintenance Tips
Prevent error codes before they appear with regular maintenance:
- Clean filters and drains monthly to prevent blockage errors
- Check water supply connections quarterly for leaks or kinks
- Run cleaning cycles as recommended in your owner's manual
- Keep the appliance level — uneven surfaces cause sensor errors
- Don't overload — excess weight triggers motor and balance errors
When to Call a Professional
While many LG Dryer error codes can be resolved with basic troubleshooting, call a certified technician if:
- The error persists after following all troubleshooting steps
- You see signs of electrical damage, burning smells, or water leaks
- The repair requires specialized tools or involves gas/electrical connections
- Your appliance is still under warranty — DIY repairs may void coverage