APPLIANCE TROUBLESHOOTING
LG Refrigerator Error Codes
Find plain-language explanations for LGRefrigerator error codes, common causes, and troubleshooting steps you can try before requesting repair service.
11 error codes currently available
15
The refrigerator detected a problem involving the ice maker fan motor or a disconnected ice maker sensor.
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1S
The refrigerator detected a problem involving the ice maker fan motor or a disconnected ice maker sensor.
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22
The refrigerator detected a problem involving the compressor relay.
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67
The refrigerator detected a door gap or an object preventing a door from closing properly.
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CF
LG identifies CF as a fault with the condenser cooling fan.
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CO
LG identifies CO as a communication error between the refrigerator main board and the display.
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dH
LG includes Er dH among refrigerator internal-system error codes and provides a temporary defrost procedure for Er dH/d1/d2/d/H1/H2 when ice has built up on the cooling plate.
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dS
LG identifies dS as a fault in the defrost temperature sensor.
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E FF
The refrigerator detected abnormal operation of the freezer fan motor.
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E rF
The refrigerator detected abnormal operation of the refrigerator compartment fan motor.
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IS
LG identifies IS as a fault in the ice-maker temperature sensor.
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Manufacturer information
ApplianceSignal troubleshooting information is based on manufacturer support documentation and rewritten in plain language.