LG Dryer CL Code: What It Means & How to Turn It Off

By Nick's Appliance Repair Team · Updated March 2026

The CL code on your LG dryer means the Child Lock feature is on. Here's how to clear it and what to do if it won't go away.

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What Does the CL Code Mean on an LG Dryer?

The CL code on an LG dryer stands for Child Lock. It is not an error code — it's a safety feature designed to prevent children from accidentally starting the dryer or changing settings. When Child Lock is active, all buttons on the control panel are locked and the dryer will not respond to inputs.

This is one of the most common "error codes" LG dryer owners search for, but it's usually a quick fix you can do yourself in seconds.

How Child Lock Gets Accidentally Activated

The CL code is a safety feature, not a malfunction — but it has a habit of appearing when you least expect it. Here's how it gets triggered accidentally:

  • Leaning against the control panel: The most common cause. Brushing against the panel while loading laundry or reaching past the dryer is enough to trigger a 3-second hold on the child lock button.
  • Children playing with buttons: That's exactly what child lock is designed for — but knowing it's active is half the battle.
  • Pressing and holding certain buttons during a cycle: On some LG models, holding the wrong button during operation (like Temp or Time Dry) for 3+ seconds will activate child lock without you realizing it.
  • Power outage or surge: Some LG dryer models reset to child lock mode after a power interruption. If your dryer suddenly shows CL after the power flickered, that's why.
  • Cleaning the control panel: Wiping the panel with a cloth while the dryer is plugged in can apply sustained pressure to buttons, accidentally activating child lock.

How to Turn Off LG Dryer Child Lock (CL Code)

Step 1: Locate the Child Lock Button

On most LG dryers, the Child Lock function is activated by pressing and holding a specific button or button combination. Look for a small lock icon on your control panel — it's usually located near the "Temp" or "Dry Level" button.

Step 2: Press and Hold for 3 Seconds

Press and hold the Child Lock button (or the button combination indicated by the lock icon) for 3 to 5 seconds. You should hear a beep and the CL indicator will disappear from the display.

Step 3: Test the Dryer

Try pressing other buttons to confirm the control panel is unlocked. Select a drying cycle and press Start to verify the dryer operates normally.

LG Dryer Models & Child Lock Instructions

The exact button or combination varies by model series. Here are the most common LG dryer models and their Child Lock controls:

Model Series Child Lock Button Method
LG DLEX / DLGX Dry Level Press & hold 3 seconds
LG DLE / DLG Temp Press & hold 3 seconds
LG WKE / WKG (WashTower) Lock icon button Press & hold 3 seconds
LG Styler Lock icon button Press & hold 3 seconds

More specific button combinations by series:

  • Most LG dryers: Press and hold the dedicated CHILD LOCK button for 3 seconds — look for a button with a padlock icon.
  • Older LG models (no dedicated lock button): Press and hold TEMP + TIME DRY simultaneously for 3 seconds.
  • LG DLGX series: Hold the TEMP button for 3 seconds.
  • LG DLE series: Hold the WRINKLE CARE button for 3 seconds.
  • No dedicated button on your model? Check the owner's manual for the specific two-button combination. Each model series can differ. If you don't have the manual, search your model number at lg.com/ca/support.
  • Still can't figure it out? Unplug the dryer for 60 seconds — this resets the child lock on many LG models and is worth trying before anything else.

If you're unsure which button to use, check your owner's manual or look for the small lock icon printed on or near a button on the control panel.

What If the CL Code Won't Turn Off?

If pressing and holding the Child Lock button doesn't clear the CL code, try these troubleshooting steps:

  1. Power cycle the dryer: Unplug the dryer from the wall outlet, wait 60 seconds, and plug it back in. Try the Child Lock button again.
  2. Check for a stuck button: A physically stuck button can trigger the Child Lock. Inspect the control panel for any buttons that feel jammed or unresponsive.
  3. Control board issue: If the CL code persists after a power cycle, the main control board may have a fault. This requires professional diagnosis and repair.

When to call a technician: If the CL code won't clear after a power cycle and button test, or if your control panel is completely unresponsive, contact Nick's Appliance Repair at (437) 747-6737 for same-day LG dryer repair in Toronto and the GTA.

Can't fix it yourself? We'll handle it.

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Prevent Accidental Child Lock Activation

The Child Lock feature is useful if you have young children, but it can be accidentally activated by leaning against the control panel or during cleaning. To avoid accidental activation:

  • Be aware of where the Child Lock button is located on your model
  • Avoid placing items on top of the dryer that could press buttons
  • If you don't use Child Lock, familiarize yourself with how to quickly disable it

Other LG Dryer Error Codes to Know

Once you've cleared CL, your dryer should operate normally. But if another code appears, here's what the most important LG dryer codes mean — and which ones require immediate attention:

  • d80 / d90 / d95: Exhaust duct blockage — the number indicates how blocked your duct is (80%, 90%, or 95%). d80 is a warning; d95 is a serious fire hazard. Clean your lint trap, vent hose, and exterior vent cap. If d90 or d95 persists after cleaning, there may be a collapsed section of ductwork inside the wall.
  • tE (thermistor error): Temperature sensor fault. The dryer cannot accurately read drum temperature and will shut down heating as a safety measure. This requires thermistor replacement by a technician.
  • nP (no power to motor): The motor is not receiving power. This could be a failed thermal fuse, motor, or control board issue.
  • PF (power failure): The dryer experienced a power interruption during a cycle. Restart the cycle — if PF appears frequently, check your outlet and circuit breaker.
  • AE / E3: Communication error between the main control board and the display or secondary board. Usually requires control board repair or replacement.
  • HS (humidity sensor fault): The humidity sensor that determines when clothes are dry has failed. Clothes will either under-dry or over-dry. Sensor replacement is required.

When to Call a Technician for LG Dryer Issues

CL is almost always a DIY fix. But these situations warrant a professional repair call:

  • CL appears but won't clear with any button combination — the control panel or touchpad may have a fault. Pressing buttons harder doesn't help; the panel needs diagnosis.
  • Other error codes appear alongside CL — a secondary fault is present. Clearing CL won't resolve the underlying issue.
  • Dryer won't respond after CL is cleared — the control board may have failed. The panel unlocks but no input registers.
  • d80 / d90 / d95 persists after thorough vent cleaning — a section of the exhaust duct has likely collapsed inside the wall or attic, restricting airflow. This is a fire hazard and needs professional duct work.
  • tE or HS codes — these temperature and sensor faults cause the dryer to stop heating or not dry properly. Both require component replacement.

LG Dryer Repair Costs in Toronto

Here's what to expect for common LG dryer repairs in Toronto and the GTA:

Repair Estimated Cost (CAD) Notes
Control panel / touchpad replacement $150–$280 For CL that won't clear or unresponsive panel
Thermistor replacement (tE code) $120–$200 Temperature sensor; common repair
Control board replacement $200–$350 For AE, E3, or persistent panel issues
Vent cleaning service $80–$150 Resolves d80/d90/d95 codes
Diagnostic fee $89 covers the visit and diagnosis cost

All repairs include a 90-day parts and labour warranty. Book online and get $40 OFF any repair — limited time offer.

If your LG dryer is displaying a code other than CL, here are other common LG dryer error codes and what they mean:

Code Meaning Fix Level
CL Child Lock active Press & hold Child Lock button 3 sec DIY
D80 80% vent blockage Clean lint trap & exhaust vent DIY
D90 90% vent blockage Clean or replace vent duct Maybe DIY
D95 95% vent blockage Professional vent cleaning needed Professional
tE Thermistor error Temperature sensor replacement Professional
HE Heater error Heating element or thermal fuse replacement Professional
TE1 / TE2 Thermistor open/short Thermistor replacement Professional
PS Power failure Check outlet; restart cycle DIY

Frequently Asked Questions

What does CL mean on my LG dryer?

CL stands for Child Lock. It is not an error code — it's a safety feature that locks the control panel to prevent children from accidentally starting the dryer or changing settings.

How do I turn off CL on my LG dryer?

Press and hold the Child Lock button (usually marked with a lock icon near the Temp or Dry Level button) for 3 to 5 seconds. You should hear a beep and the CL indicator will disappear from the display.

Why won't the CL code go away on my LG dryer?

If pressing and holding the Child Lock button doesn't work, try unplugging the dryer for 60 seconds and plugging it back in. If CL still won't clear, a stuck button or faulty control board may be the cause, which requires professional repair.

Can CL on an LG dryer turn on by itself?

Yes. The Child Lock can be accidentally activated by leaning against the control panel, placing items on top of the dryer, or during cleaning. It can also activate if a button is stuck or there is a control board glitch.

Is the LG CL code a serious problem?

No — CL is not a malfunction. It's the Child Lock safety feature and it does not indicate anything wrong with your dryer. Follow the button sequence for your model (usually hold CHILD LOCK or TEMP for 3 seconds) to clear it. It takes seconds. The only time CL becomes a concern is if you cannot clear it using any button combination or a power reset — at that point, the control panel itself may have a fault.

My LG dryer shows CL but I can't clear it — what now?

First, try unplugging the dryer for 60 seconds and plugging it back in — this resets the control board on most LG models and clears the lock. If CL returns immediately or the panel still doesn't respond, the control panel touchpad or main control board has likely failed. This is a hardware fault that requires professional repair. Control panel replacement typically costs $150–$280 at Nick's Appliance Repair, and all repairs include a 90-day warranty. Call (437) 747-6737 for same-day service.

LG Dryer Not Working After Disabling CL?

If your LG dryer has error codes, won't heat, or needs professional repair — our certified technicians are available same-day across Toronto and the GTA.

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