LG Air Conditioner Error Code 60

Error code 60 on an LG air conditioner indicates an EEPROM fault on the inverter PCB. The system has detected either an access error or a checksum error when attempting to read the EEPROM memory chip. This chip stores configuration and calibration data critical to inverter operation. The unit will not run normally until the fault is resolved.

Error code 60 relates to the inverter control board's memory, and the unit will typically stop operating normally when this fault is active. Attempting to force continued operation is not recommended, as the inverter cannot function correctly without valid configuration data from the EEPROM. Have the system inspected before returning it to service.

Repair costs depend on the root cause. If the fix is as simple as reseating the EEPROM chip, labor costs may range from around $75 to $150 for a service call. If the inverter PCB requires replacement, total costs including parts and labor typically range from $250 to $600 or more depending on the unit model and part availability.

The first diagnostic step is to check the EEPROM chip's insertion direction and connection condition on the inverter PCB, which a knowledgeable DIYer comfortable with electronics can attempt. However, working on the inverter board involves risk of electric shock and ESD damage to components. If reseating the chip does not clear the error, board replacement is likely required and is best handled by a qualified technician.

A simple power reset is unlikely to permanently clear error code 60 if the underlying cause is a hardware issue such as a misaligned chip, corrupted memory, or a failed EEPROM. The error will return as soon as the system attempts to access the EEPROM again. Physical inspection and repair of the inverter PCB are necessary to resolve this fault.