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Your LG refrigerator broke down? If so, there is a good chance that it will display an error code. Here are the most common LG refrigerator codes.

Main error codes of LG refrigerators

The LG refrigerator error codes below explain the errors your refrigerator is experiencing. To repair it, do not hesitate to call a professional repairer.

IS or 1S The IS or 1S error code indicates a problem with the ice machine fan motor or the ice machine sensor is disconnected.

22 An error code 22 indicates a problem related to the compressor relay.

67 An error code 67 indicates a problem with a gap in the door or an object inside the refrigerator preventing the door from closing properly.

CF A CF error code indicates that the reaction signal is less than 65 seconds when operating the fan. This refers to the fan at the back and at the bottom of the refrigerator, which vents heat from the condenser.

CO A CO error code on the refrigerator display panel indicates a communication error between the control circuit board and the display.

dH An error code dH indicates that the unit has spent more than an hour trying to defrost. During defrosting; the unit will raise the temperature on the evaporator to a preset temperature. If this temperature is not reached within the hour, the dH error code will be displayed on the control panel.

dS An error code dS signifies a short circuit or disconnection at the defrost sensor.

F dS An error code F dS indicates a problem with the defrost sensor in the freezer compartment.

rdS An rdS error code indicates a problem with the defrost sensor in the refrigeration compartment.

FF An FF error code indicates that the unit has detected a concern with the freezing fan. This is more often than not caused by an accumulation of frost.

FS An FS error code means a short circuit or disconnection at the freezer sensor.

gF An error code gF indicates a flow sensor error or low water pressure.
If your ice maker overflows with water, the flow sensor that determines the amount of water flowing to the ice maker may be defective.
If the water pressure is low, increase it by opening further the water supply tap to the refrigerator.

HS An error code HS means a short circuit or disconnection of the humidity sensor.

It An error code It indicates a problem with the ice machine.

rF An error code rF indicates an anomaly in the fan motor of the refrigerator.

rS An error code rS indicates a short circuit or disconnection at the refrigeration sensor.

rt An error code rt indicates that the room temperature sensor is shorted or open.

SS An SS error code indicates that the pantry drawer sensor is shorted or open.

Ad An Ad error code is displayed on the control panel when the door motor does not move to the maximum position or return to its initial position within 5 seconds.

dL An error code dL is displayed on the control panel when the door motor does not move to the maximum position or return to its initial position within 5 seconds.

AS, L AS or r As These error codes are displayed when the automatic door motor is running and the reed switch is open.

dr An error code dr appears on the control panel when the door motor does not move to the maximum position or return to its initial position within 5 seconds.

C1 An error code C1 indicates a communication error between the LCD display firmware and the distributor.

Od The Od error code indicates an abnormality in the WIRELESS modem or communication error between the LCD display firmware and the wireless modem (Wi-Fi).

Find a LG Refrigerator Repairer

Helpmee.ca allows you to find a trusted and available LG refrigerator repair shop in less than 30 minutes. Fill out a troubleshooting request and our trusted partner repairers will contact you to repair your LG fridge.

Source of error codes: LG Canada

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