LG Refrigerator Error Codes
16 codes on file for LG refrigerators. Tap a code for the meaning and ranked fix.
| Code | Meaning | Severity |
|---|---|---|
| 22 | A fault was detected in the compressor relay. On a LG Refrigerator, code 22 points to the compressor relay. | Stops machine |
| 67 | A door is ajar or an object is preventing it from closing. On a LG Refrigerator, code 67 points to the door seal. | Degraded |
| CF | The condenser discharge-fan feedback signal fell below its threshold. | Degraded |
| CHE | A high-side refrigerant leak or restriction was detected. On a LG Refrigerator, code CHE points to the condenser and refrigerant line. | Stops machine |
| CLE | A low-side refrigerant leak was detected. On a LG Refrigerator, code CLE points to the evaporator and refrigerant line. | Stops machine |
| CO | A communication fault occurred between the main board and the display. | Degraded |
| DH | A defrost cycle ran beyond one hour without completing. On a LG Refrigerator, code DH points to the defrost heater. | Degraded |
| DS | The defrost sensor is open or shorted. On a LG Refrigerator, code DS points to the defrost sensor. | Degraded |
| FF | The freezer fan is faulty, often from frost buildup. On a LG Refrigerator, code FF points to the freezer fan. | Degraded |
| FS | The freezer temperature sensor is open or shorted. On a LG Refrigerator, code FS points to the freezer sensor. | Degraded |
| GF | The water flow sensor is faulty or the supply pressure is low. | Degraded |
| HS | The humidity sensor is open or shorted. On a LG Refrigerator, code HS points to the humidity sensor. | Degraded |
| IF | The ice-maker fan is faulty. On a LG Refrigerator, code IF points to the ice maker fan. | Degraded |
| RF | The refrigerator compartment fan motor is faulty. On a LG Refrigerator, code RF points to the refrigerator fan. | Degraded |
| RS | The refrigerator temperature sensor is open or shorted. On a LG Refrigerator, code RS points to the refrigerator sensor. | Degraded |
| RT | The ambient room-temperature sensor is open or shorted. On a LG Refrigerator, code RT points to the ambient sensor. | Degraded |