Select form the list of LG Fridge error codes below for the code meaning and possible issues that may be causing the fault to display.
The LG Fridge error codes listed above may also apply to the following brands.
- AEG Fridge error codes.
- Anova Fridge error codes.
- Frigidaire Fridge error codes.
- Westinghouse Fridge error codes.
- Zanussi Fridge error codes.
Why is my LG Fridge displaying error codes?
Your LG Fridge will display error codes when the main control panel internal diagnostics system has detected a problem.
How can I reset LG Fridge Error Codes
The first thing to try is switching the Fridge main power supply off for 60 seconds. This usual only works if the fault was set due to a supply voltage fluctuation from a storm or power outage. It may also work if the problem is intermittent. Unfortunately this might only be a short term solution because if the problem is intermittent and the fault returns, the error code will display again.
If that doesn’t work, the problem triggering the error code will need to be repaired in order to clear the fault code.
Why is my LG Fridge not working?
Some LG Fridge error codes will disable the appliance from operating. The error code will need to be resolved in order for the appliance to function normally again.
What does 15 mean on an LG Fridge?
If your LG Fridge is displaying an 15 fault code, it is indicating a Ice maker Error has been detected by the internal self diagnostics system.
An 15 Ice maker Error will set if the control board detects The ice maker fan or sensor is not functioning.
The most common issues that will cause an 15 Ice maker Error to display on an LG Fridge are:
- The ice maker fan or sensor is defective.
- The main PCB is defective.
- Wiring issue between the ice maker fan or sensor and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the 15 code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does 22 mean on an LG Fridge?
If your LG Fridge is displaying an 22 fault code, it is indicating a Compressor Error has been detected by the internal self diagnostics system.
An 22 Compressor Error will set if the control board detects Compressor relay error.
The most common issues that will cause an 22 Compressor Error to display on an LG Fridge are:
- The compressor is defective.
- The compressor relay is defective.
- Wiring issue between the compressor relay and the main PCB.
- Sealed system issue.
Try turning the Fridge main power supply off for 1 minute. If the 22 code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does Ad mean on an LG Fridge?
If your LG Fridge is displaying an Ad fault code, it is indicating a Door Motor Error has been detected by the internal self diagnostics system.
An Ad Door Motor Error will set if the control board detects The door motor did not move to the maximum position or return to its initial position within 5 seconds.
The most common issues that will cause an Ad Door Motor Error to display on an LG Fridge are:
- See service manual for additional information.
Try turning the Fridge main power supply off for 1 minute. If the Ad code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does AS mean on an LG Fridge?
If your LG Fridge is displaying an AS fault code, it is indicating a Door Motor Error has been detected by the internal self diagnostics system.
An AS Door Motor Error will set if the control board detects The automatic door motor is running and the reed switch is open.
The most common issues that will cause an AS Door Motor Error to display on an LG Fridge are:
- See service manual for additional information.
Try turning the Fridge main power supply off for 1 minute. If the AS code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does C1 mean on an LG Fridge?
If your LG Fridge is displaying an C1 fault code, it is indicating a Communication Error has been detected by the internal self diagnostics system.
An C1 Communication Error will set if the control board detects Communication error between the main PCB and the Display PCB.
The most common issues that will cause an C1 Communication Error to display on an LG Fridge are:
- The control panel is defective.
- The main PCB is defective.
- Wiring issue between the control panel and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the C1 code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does CF mean on an LG Fridge?
If your LG Fridge is displaying an CF fault code, it is indicating a Condenser Fan Motor Error has been detected by the internal self diagnostics system.
An CF Condenser Fan Motor Error will set if the control board detects The condenser fan motor is not turning.
The most common issues that will cause an CF Condenser Fan Motor Error to display on an LG Fridge are:
- The fan motor is defective.
- The fan blade is jammed.
- The main PCB is defective.
- Wiring issue between the fan motor and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the CF code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does CO mean on an LG Fridge?
If your LG Fridge is displaying an CO fault code, it is indicating a Communication Error has been detected by the internal self diagnostics system.
An CO Communication Error will set if the control board detects Communication error between the main PCB and the control panel.
The most common issues that will cause an CO Communication Error to display on an LG Fridge are:
- The control panel is defective.
- The main PCB is defective.
- Wiring issue between the control panel and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the CO code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does dH mean on an LG Fridge?
If your LG Fridge is displaying an dH fault code, it is indicating a Defrost Heater Error has been detected by the internal self diagnostics system.
An dH Defrost Heater Error will set if the control board detects The defrost sensor failed to reach minimum temperature after maximum defrost time.
The most common issues that will cause an dH Defrost Heater Error to display on an LG Fridge are:
- The defrost heater is defective.
- The defrost temperature sensor is defective.
- The defrost high limit sensor is defective.
- The main PCB is defective.
- Wiring issue between the defrost loop and the main PCB.
- The defrost room is overwhelmed with ice.
Try turning the Fridge main power supply off for 1 minute. If the dH code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does dH-F mean on an LG Fridge?
If your LG Fridge is displaying an dH-F fault code, it is indicating a Freezer Defrost Heater Error has been detected by the internal self diagnostics system.
An dH-F Freezer Defrost Heater Error will set if the control board detects The freezer section defrost sensor failed to reach minimum temperature after maximum defrost time.
The most common issues that will cause an dH-F Freezer Defrost Heater Error to display on an LG Fridge are:
- The defrost heater is defective.
- The defrost temperature sensor is defective.
- The defrost high limit sensor is defective.
- The main PCB is defective.
- Wiring issue between the defrost loop and the main PCB.
- The defrost room is overwhelmed with ice.
Try turning the Fridge main power supply off for 1 minute. If the dH-F code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does dL mean on an LG Fridge?
If your LG Fridge is displaying an dL fault code, it is indicating a Door Motor Error has been detected by the internal self diagnostics system.
An dL Door Motor Error will set if the control board detects The door motor did not move to the maximum position or return to its initial position within 5 seconds.
The most common issues that will cause an dL Door Motor Error to display on an LG Fridge are:
- See service manual for additional information.
Try turning the Fridge main power supply off for 1 minute. If the dL code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does dr mean on an LG Fridge?
If your LG Fridge is displaying an dr fault code, it is indicating a Door Motor Error has been detected by the internal self diagnostics system.
An dr Door Motor Error will set if the control board detects The door motor did not move to the maximum position or return to its initial position within 5 seconds.
The most common issues that will cause an dr Door Motor Error to display on an LG Fridge are:
- See service manual for additional information.
Try turning the Fridge main power supply off for 1 minute. If the dr code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does dS mean on an LG Fridge?
If your LG Fridge is displaying an dS fault code, it is indicating a Defrost Sensor Error has been detected by the internal self diagnostics system.
An dS Defrost Sensor Error will set if the control board detects The defrost temperature sensor is open or shorted.
The most common issues that will cause an dS Defrost Sensor Error to display on an LG Fridge are:
- The temperature sensor is defective.
- The main PCB is defective.
- Wiring issue between the temperature sensor and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the dS code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does dS-F mean on an LG Fridge?
If your LG Fridge is displaying an dS-F fault code, it is indicating a Freezer Defrost Sensor Error has been detected by the internal self diagnostics system.
An dS-F Freezer Defrost Sensor Error will set if the control board detects The freezer section defrost temperature sensor is open or shorted.
The most common issues that will cause an dS-F Freezer Defrost Sensor Error to display on an LG Fridge are:
- The temperature sensor is defective.
- The main PCB is defective.
- Wiring issue between the temperature sensor and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the dS-F code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does FF mean on an LG Fridge?
If your LG Fridge is displaying an FF fault code, it is indicating a Freezer Evaporator Fan Motor Error has been detected by the internal self diagnostics system.
An FF Freezer Evaporator Fan Motor Error will set if the control board detects The freezer evaporator fan motor is not turning.
The most common issues that will cause an FF Freezer Evaporator Fan Motor Error to display on an LG Fridge are:
- The fan motor is defective.
- The fan blade is jammed.
- The main PCB is defective.
- Wiring issue between the fan motor and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the FF code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does FS mean on an LG Fridge?
If your LG Fridge is displaying an FS fault code, it is indicating a Freezer Temperature Sensor Error has been detected by the internal self diagnostics system.
An FS Freezer Temperature Sensor Error will set if the control board detects The freezer temperature sensor is open or shorted.
The most common issues that will cause an FS Freezer Temperature Sensor Error to display on an LG Fridge are:
- The temperature sensor is defective.
- The main PCB is defective.
- Wiring issue between the temperature sensor and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the FS code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does gF mean on an LG Fridge?
If your LG Fridge is displaying an gF fault code, it is indicating a Flow Sensor Error has been detected by the internal self diagnostics system.
An gF Flow Sensor Error will set if the control board detects Measured water flow is low
The most common issues that will cause an gF Flow Sensor Error to display on an LG Fridge are:
- The flow sensor is defective.
- Water pressure is low.
- Wiring issue between the flow sensor and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the gF code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does HS mean on an LG Fridge?
If your LG Fridge is displaying an HS fault code, it is indicating a Humidity Sensor Error has been detected by the internal self diagnostics system.
An HS Humidity Sensor Error will set if the control board detects The humidity sensor is open or shorted.
The most common issues that will cause an HS Humidity Sensor Error to display on an LG Fridge are:
- The humidity sensor is defective.
- The main PCB is defective.
- Wiring issue between the humidity sensor and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the HS code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does Id mean on an LG Fridge?
If your LG Fridge is displaying an Id fault code, it is indicating a Freezer Ice Maker Temperature Sensor Error has been detected by the internal self diagnostics system.
An Id Freezer Ice Maker Temperature Sensor Error will set if the control board detects The freezer section ice maker temperature sensor is open or shorted.
The most common issues that will cause an Id Freezer Ice Maker Temperature Sensor Error to display on an LG Fridge are:
- The temperature sensor is defective.
- The main PCB is defective.
- Wiring issue between the temperature sensor and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the Id code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does IF mean on an LG Fridge?
If your LG Fridge is displaying an IF fault code, it is indicating a Ice Room Fan Error has been detected by the internal self diagnostics system.
An IF Ice Room Fan Error will set if the control board detects The ice room fan motor is not turning.
The most common issues that will cause an IF Ice Room Fan Error to display on an LG Fridge are:
- The fan motor is defective.
- The fan blade is jammed.
- The main PCB is defective.
- Wiring issue between the fan motor and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the IF code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does IS mean on an LG Fridge?
If your LG Fridge is displaying an IS fault code, it is indicating a Ice Maker Sensor Error has been detected by the internal self diagnostics system.
An IS Ice Maker Sensor Error will set if the control board detects The ice maker temperature sensor is open or shorted.
The most common issues that will cause an IS Ice Maker Sensor Error to display on an LG Fridge are:
- The temperature sensor is defective.
- The main PCB is defective.
- Wiring issue between the temperature sensor and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the IS code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does It mean on an LG Fridge?
If your LG Fridge is displaying an It fault code, it is indicating a Ice Maker Function Error has been detected by the internal self diagnostics system.
An It Ice Maker Function Error will set if the control board detects The ice maker is not functioning.
The most common issues that will cause an It Ice Maker Function Error to display on an LG Fridge are:
- The ice maker assembly is defective.
- The ice maker is jammed.
- The main PCB is defective.
- Wiring issue between the ice maker and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the It code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does IU mean on an LG Fridge?
If your LG Fridge is displaying an IU fault code, it is indicating a Freezer Ice Maker Function Error has been detected by the internal self diagnostics system.
An IU Freezer Ice Maker Function Error will set if the control board detects The freezer section ice maker is not functioning.
The most common issues that will cause an IU Freezer Ice Maker Function Error to display on an LG Fridge are:
- The ice maker assembly is defective.
- The ice maker is jammed.
- The main PCB is defective.
- Wiring issue between the ice maker and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the IU code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does Od mean on an LG Fridge?
If your LG Fridge is displaying an Od fault code, it is indicating a Communication Error has been detected by the internal self diagnostics system.
An Od Communication Error will set if the control board detects Communication error between the display PCB and the wireless modem.
The most common issues that will cause an Od Communication Error to display on an LG Fridge are:
- The display PCB is defective.
- The winless modem is defective.
- Wiring issue between the display PCB and the wireless modem.
Try turning the Fridge main power supply off for 1 minute. If the Od code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does r-dH mean on an LG Fridge?
If your LG Fridge is displaying an r-dH fault code, it is indicating a Refrigerator Defrost Heater Error has been detected by the internal self diagnostics system.
An r-dH Refrigerator Defrost Heater Error will set if the control board detects The refrigerator section defrost sensor failed to reach minimum temperature after maximum defrost time.
The most common issues that will cause an r-dH Refrigerator Defrost Heater Error to display on an LG Fridge are:
- The defrost heater is defective.
- The defrost temperature sensor is defective.
- The defrost high limit sensor is defective.
- The main PCB is defective.
- Wiring issue between the defrost loop and the main PCB.
- The defrost room is overwhelmed with ice.
Try turning the Fridge main power supply off for 1 minute. If the r-dH code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does r-dS mean on an LG Fridge?
If your LG Fridge is displaying an r-dS fault code, it is indicating a Refrigerator Defrost Sensor Error has been detected by the internal self diagnostics system.
An r-dS Refrigerator Defrost Sensor Error will set if the control board detects The refrigerator section defrost temperature sensor is open or shorted.
The most common issues that will cause an r-dS Refrigerator Defrost Sensor Error to display on an LG Fridge are:
- The temperature sensor is defective.
- The main PCB is defective.
- Wiring issue between the temperature sensor and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the r-dS code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does rF mean on an LG Fridge?
If your LG Fridge is displaying an rF fault code, it is indicating a Fridge Evaporator Fan Motor Error has been detected by the internal self diagnostics system.
An rF Fridge Evaporator Fan Motor Error will set if the control board detects The refrigerator section evaporator fan motor is not turning.
The most common issues that will cause an rF Fridge Evaporator Fan Motor Error to display on an LG Fridge are:
- The fan motor is defective.
- The fan blade is jammed.
- The main PCB is defective.
- Wiring issue between the fan motor and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the rF code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does rS mean on an LG Fridge?
If your LG Fridge is displaying an rS fault code, it is indicating a Refrigerator Temperature Sensor Error has been detected by the internal self diagnostics system.
An rS Refrigerator Temperature Sensor Error will set if the control board detects The refrigerator temperature sensor is open or shorted.
The most common issues that will cause an rS Refrigerator Temperature Sensor Error to display on an LG Fridge are:
- The temperature sensor is defective.
- The main PCB is defective.
- Wiring issue between the temperature sensor and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the rS code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does rt mean on an LG Fridge?
If your LG Fridge is displaying an rt fault code, it is indicating a Room Temp Sensor Error has been detected by the internal self diagnostics system.
An rt Room Temp Sensor Error will set if the control board detects The refrigerator temperature sensor is open or shorted.
The most common issues that will cause an rt Room Temp Sensor Error to display on an LG Fridge are:
- The temperature sensor is defective.
- The main PCB is defective.
- Wiring issue between the temperature sensor and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the rt code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
What does SS mean on an LG Fridge?
If your LG Fridge is displaying an SS fault code, it is indicating a Pantry Temperature Sensor Error has been detected by the internal self diagnostics system.
An SS Pantry Temperature Sensor Error will set if the control board detects The pantry temperature sensor is open or shorted.
The most common issues that will cause an SS Pantry Temperature Sensor Error to display on an LG Fridge are:
- The temperature sensor is defective.
- The main PCB is defective.
- Wiring issue between the temperature sensor and the main PCB.
Try turning the Fridge main power supply off for 1 minute. If the SS code returns after turning the power supply back on, the problem causing the fault will need to be repaired to clear the error
LG Fridge Error Codes Disclaimer
The LG Fridge Error Codes information contained on this page is provided for informational purposes only. ApplianceFaultCodes.com does not guarantee the information to be correct or give a proper diagnosis of any appliance. Always take proper safety precautions when installing or repairing any major appliance.