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Error code reference
LG Air Conditioner Error Code CL
Child lock is active; all keys on wired remote are locked.
SourceLG Universal System Air Conditioner - Service Manualp. 12
Diagnostic procedure
The full CL procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Press timer key and Min key simultaneously to toggle child lock off.
SourceLG Universal System Air Conditioner - Service Manualp. 12
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented
1 manual in the MyPros+ library documents this code for LG air conditioner.
Models covered by the manuals that document this code
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