What Does CL Mean on LG Dishwasher? Quick Troubleshooting Guide
The ‘CL’ code on an LG dishwasher indicates that the child lock feature is activated. This safety function locks the control panel to prevent unwanted use, especially by children. To deactivate, press and hold the designated key for three seconds.
Understanding the CL Error Code on LG Dishwashers

Definition of the CL Error Code
The ‘CL’ code displayed on an LG dishwasher is not an error message but an indicator that the Child Lock feature is activated.
This feature is designed to keep the dishwasher’s settings secure and prevent unintended use, particularly by children who may unwittingly press buttons that could disrupt the dishwasher’s operation.
Common Misconceptions About the CL Code
Many users mistake the ‘CL’ code for a sign of malfunction. However, it’s important to recognize that this is not a signal that something is wrong with the appliance.
Instead, it’s a proactive safety measure implemented by LG to ensure household safety and appliance integrity.
Explanation of the CL Code as a Feature, Not a Fault
The CL code is an intentional design feature of LG dishwashers. It serves as a visual cue for users to know that the Child Lock is engaged.
This feature’s activation is an intentional act by the user to ensure the appliance remains safe from tampering or accidental start-ups.
The Purpose of the CL (Child Lock) Feature
The primary purpose of the Child Lock feature is to provide peace of mind by preventing children from changing any active settings or starting the dishwasher unintentionally.
This feature is particularly useful in households with young children who are curious and like to explore with their hands.
How to Activate and Deactivate the Child Lock (CL) Feature

Step-by-Step Instructions to Enable the Child Lock Feature
To activate the Child Lock on your LG dishwasher, locate the button labeled with a lock icon or the words ‘Child Lock.’
Press and hold this button for three seconds until you hear a beep sound or see the ‘CL’ code appear on the display, signaling that the feature is now engaged.
How to Identify When Child Lock Is Active
When the Child Lock feature is active, the ‘CL’ code will be clearly displayed on the dishwasher’s control panel.
In some models, you may also notice that the control panel is unresponsive to touch or button presses, which further indicates the feature’s activation.
Instructions on How to Deactivate the Child Lock
To deactivate the Child Lock, simply press and hold the same button used to activate it for another three seconds. The ‘CL’ code will disappear from the display, and you will regain control over the dishwasher’s functions.
Tips for Troubleshooting Issues When Trying to Activate/Deactivate the Feature
If you encounter difficulties activating or deactivating the Child Lock feature, ensure that your fingers are dry and that you are pressing the correct button firmly.
If the control panel still does not respond, you may need to reset the dishwasher by unplugging it for a few minutes before attempting again.
Maintenance and Troubleshooting Related to the CL Feature

Regular Maintenance Tips for Your LG Dishwasher
Keeping your LG dishwasher in top condition involves regular cleaning of filters, ensuring the spray arms are not clogged, and occasionally running a cleaning cycle with a dishwasher cleaner.
Proper maintenance helps prevent issues that could be mistaken for error codes.
How to Recognize Actual Error Codes vs. the CL Feature Indication
LG dishwashers may display various error codes to alert about specific issues. Unlike the ‘CL’ indication, these error codes often come with flashing lights or a sequence of beeps.
Refer to your user manual to decipher these codes and understand the required actions.
Troubleshooting Steps if the Child Lock Won’t Turn Off
If you are unable to deactivate the Child Lock, try resetting the dishwasher as mentioned earlier.
Additionally, check if there’s a sequence of buttons that might need to be pressed for your specific model, as this can vary. If the issue persists, inspect the control panel for any signs of damage.
When to Seek Professional Help or Contact LG Support
If after attempting the above steps the Child Lock still remains engaged or if you suspect the control panel is malfunctioning, it’s time to seek professional help.
Contact LG support or a qualified technician who can provide the necessary assistance to resolve the problem.
FAQs About CL Meaning on LG Dishwasher
What does the ‘CL’ code signify on my LG dishwasher?
The ‘CL’ code on an LG dishwasher indicates that the child lock feature is activated, preventing the controls from being used.
How can I deactivate the child lock (‘CL’) on my LG dishwasher?
To deactivate the child lock on your LG dishwasher, press and hold the designated key for three seconds.
Will the ‘CL’ code on my LG dishwasher prevent all types of operation?
Yes, the ‘CL’ code locks the control panel to prevent any unwanted operation of the dishwasher.
Can the ‘CL’ code appear during a wash cycle?
Yes, the ‘CL’ code can be activated or become visible during a cycle if the child lock feature is engaged.
Is the ‘CL’ code on an LG dishwasher an error or a feature?
The ‘CL’ code is not an error; it is a feature indicating that the child lock function is activated on the dishwasher.
Final Thoughts
The ‘CL’ code displayed on an LG dishwasher signifies that the child lock feature is active, ensuring the control panel is inaccessible for safety reasons.
This prevents unintended operation, particularly by children. Disabling this feature is straightforward—simply press and hold the specified button for three seconds.