What it means
LG Canada's chart says 'Outdoor BLDC fan motor lock error'. LG pairs CH67 with EF on some models.
What to check, in order
- Switch off at the breaker
Turn the power off before you go near the outdoor unit.
- Clear snow or leaves around the fan
LG says to check for debris such as snow or leaves around the fan and, wearing gloves, remove what you can reach. Don't take any covers off.
- Reset the power
Wait about 5 minutes, switch the power back on and see if the code clears.
- Stop using it if it comes back
If CH67 returns, LG says to stop using the unit and contact LG or a technician.
When to call an engineer
If clearing debris and a reset don't help, LG lists a faulty fan motor, wiring or control board as possible causes. LG notes a service fee may apply out of warranty.
Quick answers
What does the LG CH67 error code mean?
The fan in the outdoor unit is not turning, so the system has stopped. Snow or leaves jamming the fan is one cause LG mentions. LG Canada's chart says 'Outdoor BLDC fan motor lock error'. LG pairs CH67 with EF on some models.
Can I fix LG CH67 myself?
Easy (about 15 minutes). Start with: switch off at the breaker; clear snow or leaves around the fan; reset the power. If clearing debris and a reset don't help, LG lists a faulty fan motor, wiring or control board as possible causes. LG notes a service fee may apply out of warranty.
Is LG CH67 worth repairing?
Worth fixing. Often just something blocking the fan. If the motor or its board has failed, it is a normal repair.
Checked against
- LG Canada: Single / Multi-Split Air Conditioner Error Codes
- LG USA: How to troubleshoot error codes CH10, CH67, E6 and EF
- LG Africa: LG Air Conditioner, Guide to Error Codes
Last reviewed October 2026. Manufacturers update their pages, and your manual is the final word. Spotted a mistake? Email contact@appliance-error-codes.com.