LG Refrigerator Troubleshooting

7 error codes with step-by-step fixes, safety warnings, and Amazon tool links.

All error codes

Error dH indicates a defrost heater malfunction in your LG refrigerator.

20 min · skill: beginner

LG refrigerator error ER IF (or rF) indicates the internal fan motor has stalled.

45 min · skill: intermediate

Er CF error on LG refrigerators signals a condenser fan malfunction or blockage.

25 min · skill: beginner

Error Er FF on LG refrigerators signals a freezer compartment fan motor malfunction or fan obstruction.

25 min · skill: beginner

Error Er rS signals a failure in the room temperature sensor (also called ambient temperature sensor) on your LG refrigerator.

25 min · skill: beginner

Error F1 on LG refrigerators signals a failure in the evaporator or freezer compartment temperature sensor.

25 min · skill: intermediate

Error F2 on LG refrigerators signals a malfunction in the freezer compartment temperature sensor (thermistor).

25 min · skill: intermediate