LG Refrigerator Error Code CL – Troubleshooting Guide

LG refrigerators are well-engineered appliances, especially when it comes to error reporting. Suppose you’re seeing the CL error code on your fridge’s display. If that’s the case, don’t worry. The code is straightforward to understand.

The CL code on an LG refrigerator has two causes. Firstly, it’s triggered when the fridge door is left ajar or open for too long. Secondly, it’s triggered when there’s a leak, blockage, or other problem with the sealed system that circulates refrigerant and generates cold air. Unfortunately, sealed systems can only be repaired by licensed technicians and not by yourself as a DIY home repair.

Keep reading as we help you understand what the code means, what causes it, and how it can be fixed.

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

1. When the door has been left open or ajar for too long
2. When there’s a leak, blockage, or other problem with the sealed system.

For both of those reasons, your LG fridge will not be able to work correctly at all. Because of that, you’ll have to resolve the root cause before you can continue using the fridge like you usually do.

Read: LG Refrigerator Is Not Cooling – Troubleshooting Guide + Service Manual

At first glance, it might not seem like a big deal to leave your fridge door open for too long. However, that couldn’t be further from the truth.

When a fridge door is left open for too long, cold air will escape rapidly. At the same time, warm air and moisture will enter the fridge compartment.

Because of that, it’s crucial to keep your fridge door closed tightly whenever you’re not putting items in or taking them out.

The CL error code can also be triggered by problems with the fridge’s ‘sealed system’. That term refers to the system that circulates refrigerant to remove heat and help to produce cold air in the compartments. 

It’s considered a ‘sealed’ system because nothing can enter or exit the system’s pipes or components. Because of that, a leak in the system is a critical problem that must be fixed immediately.

Here are the most likely causes for the CL error code and the solutions you can use to fix them.

Door Left Open Or Ajar For Too Long

What it is: Fridge doors are designed to form a tight seal with the rest of the fridge when you close them. That seal is crucial to keep cold air trapped inside while preventing warm air or moisture from seeping into the compartment.

How it happens: There are two reasons why a fridge door might be left open or ajar for too long. The first reason is user error, which means that someone did not close the door firmly. As a result, there is enough gap in the door seal to let cold air leak out and warm air seep into the fridge.

However, the same can also happen if a foreign object is trapped between the seal and the fridge’s body. When that happens, the door can’t form a tight seal even if you close it firmly.

How to fix it: To fix this problem, check the fridge’s door seal for any foreign objects that might be stuck on it. For example, there might be dust, dirt, or even food bits preventing the door from forming a tight seal. Clean away anything that you find.

LG refrigerators are well-engineered appliances, especially when it comes to error reporting. Suppose you’re seeing the CL error code on your fridge’s display. If that’s the case, don’t worry. The code is straightforward to understand.

The CL code on an LG refrigerator has two causes. Firstly, it’s triggered when the fridge door is left ajar or open for too long. Secondly, it’s triggered when there’s a leak, blockage, or other problem with the sealed system that circulates refrigerant and generates cold air. Unfortunately, sealed systems can only be repaired by licensed technicians and not by yourself as a DIY home repair.

Keep reading as we help you understand what the code means, what causes it, and how it can be fixed.

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

1. When the door has been left open or ajar for too long
2. When there’s a leak, blockage, or other problem with the sealed system.

For both of those reasons, your LG fridge will not be able to work correctly at all. Because of that, you’ll have to resolve the root cause before you can continue using the fridge like you usually do.

Read: LG Refrigerator Is Not Cooling – Troubleshooting Guide + Service Manual

At first glance, it might not seem like a big deal to leave your fridge door open for too long. However, that couldn’t be further from the truth.

When a fridge door is left open for too long, cold air will escape rapidly. At the same time, warm air and moisture will enter the fridge compartment.

Because of that, it’s crucial to keep your fridge door closed tightly whenever you’re not putting items in or taking them out.

The CL error code can also be triggered by problems with the fridge’s ‘sealed system’. That term refers to the system that circulates refrigerant to remove heat and help to produce cold air in the compartments. 

It’s considered a ‘sealed’ system because nothing can enter or exit the system’s pipes or components. Because of that, a leak in the system is a critical problem that must be fixed immediately.

Here are the most likely causes for the CL error code and the solutions you can use to fix them.

Door Left Open Or Ajar For Too Long

What it is: Fridge doors are designed to form a tight seal with the rest of the fridge when you close them. That seal is crucial to keep cold air trapped inside while preventing warm air or moisture from seeping into the compartment.

How it happens: There are two reasons why a fridge door might be left open or ajar for too long. The first reason is user error, which means that someone did not close the door firmly. As a result, there is enough gap in the door seal to let cold air leak out and warm air seep into the fridge.

However, the same can also happen if a foreign object is trapped between the seal and the fridge’s body. When that happens, the door can’t form a tight seal even if you close it firmly.

How to fix it: To fix this problem, check the fridge’s door seal for any foreign objects that might be stuck on it. For example, there might be dust, dirt, or even food bits preventing the door from forming a tight seal. Clean away anything that you find.