LG CL Refrigerator Error Code - Troubleshooting Guide - DIY Appliance Repairs, Home Repair Tips & Tricks (2023)

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LG refrigerators are well-designed appliances, especially when it comes to bug reports. Suppose you see the CL error code on your refrigerator display. If so, don't worry. The code is easy to understand.

The CL code in an LG refrigerator has two causes. Firstly, it is activated when the fridge door gets stuck or is left open for too long. Second, it kicks in when there's a leak, blockage, or other problem with the sealed system that circulates coolant and generates cold air. Unfortunately, sealed systems can only be repaired by authorized technicians and not by yourself as a DIY home repair.

Read on as we help you understand what the code means, what causes it, and how to fix it.

What does the CL error code mean on alg refrigerator?

LG refrigerators will show you the CL error code for one of two reasons:

  1. When the door has been left openor on hold for too long
  2. When there is a leak, blockage or other problemconsealed system.

For both reasons, yourlg refrigeratorit will not be able to work properly at all. For this reason, you must solve the cause before you can continue using the refrigerator as usual.

File:LG Refrigerator Doesn't Cool - Troubleshooting Guide + Service Manual

Why wouldn't you leave the fridge door open?

LG CL Refrigerator Error Code - Troubleshooting Guide - DIY Appliance Repairs, Home Repair Tips & Tricks (1)

At first glance, leaving the fridge door open for too long may not seem like a big deal. However, that couldn't be further from the truth.

When the refrigerator door is left open for too long, cold air will quickly escape. At the same time, warm air and moisture enter the refrigerator.

That's why it's important to keep the refrigerator door tightly closed when you're not putting things in or taking things out.

What is the sealed system in a refrigerator and how does it work?

The CL error code can also be caused by problems withthe 'sealed system' of the refrigerator.That term refers to the system.that circlerefrigerant to remove heat and help produce cool airIn the rooms.

It is considered a "sealed" system because nothing can enter or leave the piping or system components. Therefore, a leak in the system is a critical problem that must be fixed immediately.

Causes and solutions for the CL error code

These are the most likely reasons whyCL error codeand the solutions you can use to fix them.

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Door left open or ajar for too long

What is it:The refrigerator doors are designed to form a tight seal with the rest of the refrigerator when you close them.This seal is essential to keep cold air trapped inside while preventing warm air or moisture from seeping into the room.

LG CL Refrigerator Error Code - Troubleshooting Guide - DIY Appliance Repairs, Home Repair Tips & Tricks (2)

That way happens:There are two reasons why a refrigerator door may stay open or closed for too long.The first reason is user error, which means that someone did not close the door correctly.As a result, there is enough space in the door seal to allow cold air to escape and warm air to filter inside the refrigerator.

However, the same thing can also happen ifThere is a foreign object caught between the seal and the body of the refrigerator.When this happens, the door cannot form a tight seal, even if you close it tight.

How to fix it:To solve this problem,Check the refrigerator door gasket for any foreign objects that may be stuck to it.For example, there may be dust, dirt, or even food debris preventing the door from forming a tight seal. Clean everything you find.

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Click here to use the chat box to speak to one of our technicians.
No home service calls. No agreements.

Second, make sure thatclose the door tightly after opening the refrigerator.Closing the door gently may not be enough to close it properly. Therefore, always press gently on the door to ensure it closes properly.

Leak in sealed system.

What is it:As mentioned above, your LG refrigerator circulates refrigerant through it.a sealed systemto remove heat and distribute cool air. This system consists of copper pipes that run around the back of the fridge, connecting to various components such as a compressor, evaporator and condenser.

LG CL Refrigerator Error Code - Troubleshooting Guide - DIY Appliance Repairs, Home Repair Tips & Tricks (3)

That way happens:A leak in the sealed system probably means there is a hole somewhere in the copper tubing. When this happens, the refrigerant will escape and the refrigerator will lose its ability to generate cold air for the rooms.

One of the most likely places you'll find a leak is at a junction where two copper pipes meet. On top of that, any section of pipe that rubs against surfaces can also leak due to excessive friction.

How to fix it:You cannot repair the sealed system of your refrigerator yourself. First of all, the repair involves working with refrigerant, which can be dangerous to you and the environment if it leaks. Second, a person must be trained andEPA certifiedto work in any refrigeration system.

For this problem, please hire a qualified technician to perform the repair. They will have the necessary skills and machinery to seal the leak or replace the hose before recharging the system with fresh refrigerant.

File: Why does the refrigerator make noises like rattling, buzzing or buzzing?

faulty compressor

What is it:The compressor is designed to compress the refrigerant and circulate it through the refrigerator's cooling system (ie, the sealed system mentioned above). When the fridge is too hot, the compressor kicks in and does its job. However, the compressor turns off when the set temperature is reached.

LG CL Refrigerator Error Code - Troubleshooting Guide - DIY Appliance Repairs, Home Repair Tips & Tricks (4)

That way happens:Refrigerator compressors have a long lifespan. still,they can fail due to electrical surges or if the refrigerant flowing through them is contaminated.On top of that, the compressor can also wear out due to old age or being forced to work too hard to keep the fridge cold.

File: Why does the refrigerator compressor work but does not cool?

How to fix it: A faulty compressor must be replaced.However, this component is a crucial part of the sealed system described above. This means that you cannot replace it yourself. Instead, a qualified and licensed refrigeration technician should do it for you.

Typically, the process will involve removing the refrigerant from the sealed system before removing the faulty compressor. After installing a new compressor, the technician will recharge the system with refrigerant again.

File:How to know if the refrigerator compressor is damaged?

How to clear the CL error code?

The removal of the CL code depends on the reason. For example, if the code is triggered by a door that has been open too long,you will have to close the door.Then give the fridge some time to stabilize the temperature inside.

Depending on how long the door was open,It may take up to 24 hours for the refrigerator to stabilize and reach the set temperature.

However, if the CL code was activated by a sealed system problem, it can only be cleared when it no longer detects a leak.

How to reset an LG refrigerator?

Once the root cause has been fixed, you can also clear the CL error code by resetting the refrigerator. On LG refrigerators, a reset is performed by following these steps:

  • First of all,unplug the device completelyremoving the plug from the socket. You can also turn off its dedicated switch for the same reason.
  • Next,Let stand in the fridge for at least 30 seconds.
  • Finally,Reconnect the refrigerator to its power source.You will hear the compressor come on when it does.

Remember: if the refrigerator is hot, it will take up to 24 hours for the temperature of the appliance to stabilize and cool down again.

How to test yourslg refrigeratorafter fixing?

The best way to test yourlg refrigeratorafter a repair shouldlet it work for 24 hours. After that time, you can check if the refrigerator is cold enough or if other error codes have appeared on its display.

Alternatively, you can alsorun refrigerator test modeto check for other errors.

LG refrigerator test mode

LG refrigerators have onetest buttonon your main board.Press the button you wantput the fridge in test mode, check if there are problems in their systems.

LG CL Refrigerator Error Code - Troubleshooting Guide - DIY Appliance Repairs, Home Repair Tips & Tricks (5)

However, accessing the main control panel can be risky, especially when the refrigerator is turned on. So make sure you only do this if you have the necessary skills and experience to do it safely.

The main control panel is located on the back of the refrigerator, hidden behind an access panel.


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