Refrigerator Error Codes: What They Mean and How to Fix Them

Modern refrigerators use error codes to warn you when something is wrong — from temperature issues to fan failures. Understanding these codes can help you react quickly and prevent food from spoiling.

At Star Appliance Repair, we provide same-day refrigerator repair services in Toronto and the GTA for all major brands.

Common Refrigerator Error Codes and Their Meanings

Error codes vary by brand, but these are the most common ones homeowners see:

1. Er IF / FF – Ice Maker or Freezer Fan Error (LG)

Meaning: The fan inside the freezer or ice maker is not spinning.
Fix:
• Unplug the fridge for 5 minutes
• Check for frost buildup
• If the fan is blocked or damaged, it needs professional replacement

2. 5Y / SY EF – Evaporator Fan Error (Frigidaire)

Meaning: The evaporator fan is not working properly.
Fix:
• Defrost the fridge to remove ice buildup
• If the code returns, the fan motor likely needs repair

3. E0 / 01 / r1 – Temperature Sensor Error

Meaning: One of the temperature sensors isn’t reading correctly.
Fix:
• Reset the refrigerator
• Make sure vents are not blocked
• Most cases require replacing the faulty sensor

4. Er FS – Freezer Sensor Error (LG)

Meaning: The freezer thermostat isn’t communicating with the control board.
Fix:
• Reset the unit
• If the freezer is warm, call a technician immediately

5. F1 / FdH / H1 – High Temperature Error

Meaning: The fridge or freezer temperature is too high.
Fix:
• Check the door seals
• Ensure adequate airflow
• Clean the condenser coils
• If temperature doesn’t drop, the compressor or fan may be failing

6. Er dH / dE – Defrost System Error

Meaning: The fridge is not defrosting properly.
Fix:
• Unplug and allow a manual defrost
• If the error returns, the heater, sensor, or control board may need repair

7. CE / CF – Communication Error Between Motors and Control Board

Meaning: The compressor or fan is not communicating with the main board.
Fix:
This requires a professional technician.

8. Ice Maker Errors (E1, E2, 1F, 14)

Meaning: Ice maker sensor, fan, or motor malfunction.
Fix:
• Reset the ice maker
• Check water supply
• If no ice forms, the mechanism needs service

What To Do When Your Fridge Shows an Error Code
1. Unplug the fridge for 5 minutes to reset it
2. Check doors, seals, and temperatures
3. Ensure proper airflow inside the compartments
4. Avoid removing internal parts yourself
5. Call a technician if the error returns

Refrigerators have sensitive electronics and sealed-system components that require professional tools to fix.

Professional Refrigerator Repair in Toronto

If your fridge keeps showing an error code or is not cooling properly, our certified technicians can diagnose the issue quickly and safely.

We repair all major brands, including Samsung, LG, Whirlpool, GE, Bosch, Frigidaire, Electrolux, and Maytag.

Need a check-up? Call Star Appliance Repair at (647)-847-8774 today!