Lg Refrigerator Error Codes
Complete list of Lg refrigerator error codes with causes and solutions.
⚠️ Safety First
- Always unplug the appliance before attempting any repairs
- If you smell gas or see sparks, evacuate and call emergency services
- When in doubt, contact a certified Lg technician
All Lg Refrigerator Codes
| Code | Description | Difficulty |
|---|---|---|
| ER CF | The ER CF error on Lg refrigerators signals evaporator fan problems. This diagnostic code helps prev... | medium |
| ER CO | Error ER CO on your Lg refrigerator indicates ice maker malfunction. This can affect food preservati... | medium |
| ER DH | When your Lg fridge shows ER DH, it's detecting compressor abnormalities. Common causes include comp... | medium |
| ER DS | When your Lg fridge shows ER DS, it's detecting sensor communication errors. Common causes include p... | medium |
| ER F | Error ER F on your Lg refrigerator indicates condenser coil issues. This can affect food preservatio... | medium |
| ER FF | Error code ER FF appears on Lg refrigerators when certain conditions are detected. This warning help... | medium |
| ER FS | Error ER FS on your Lg refrigerator indicates condenser coil issues. This can affect food preservati... | medium |
| ER HS | Error code ER HS appears on Lg refrigerators when certain conditions are detected. This warning help... | medium |
| ER IF | If your Lg refrigerator displays error ER IF, the system has detected condenser coil issues. Check t... | medium |
| ER IS | Error code ER IS appears on Lg refrigerators when certain conditions are detected. This warning help... | medium |
| ER IT | When your Lg fridge shows ER IT, it's detecting defrost system problems. Common causes include norma... | medium |
| ER RF | When your Lg fridge shows ER RF, it's detecting sensor communication errors. Common causes include p... | medium |
| ER RT | Error code ER RT appears on Lg refrigerators when component failure occurs. This warning helps prote... | medium |
| ER SS | Error code ER SS appears on Lg refrigerators when component failure occurs. This warning helps prote... | medium |
Lg Refrigerator Troubleshooting Tips
Quick Reset Procedure
- Unplug the refrigerator from the power outlet
- Wait 2-3 minutes
- Plug it back in and power on
- If the error persists, check the specific code above
When to Call a Professional
- Error persists after basic troubleshooting
- You're not comfortable working with electrical components
- The repair requires special tools or parts
- Your appliance is under warranty