LG Error Codes & Diagnostics
Complete B2B dictionary of fault codes, troubleshooting steps, and repair manuals for LG home appliances, including Washing Machines, Dishwashers, Ovens, Dryers, and Refrigerators.
94 Verified Codes in Database
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| Code | Fault / Diagnostics | Appliances | Action |
|---|---|---|---|
| AE | Heating problem during drying phase (Washer/Dryer) / Leakage Error (Washing Machine). Info: Heating element, sensor and safety thermostat issues for drying. Leakage related issues (not further specified). | Washing Machine | |
| Ambient Sensor Error | Ambient Sensor Error is displayed. Info: Loose connection (CON6), defective R-sensor (Ambient sensor), defective main PCB. | Refrigerator | |
| bE | The tub movement detection system is defective. Info: Defective tub movement detection system. | Washing Machine | |
| CE | Current sensor error / Motor (short-circuited winding). Info: Motor (short-circuited winding), electronic board, wiring. | Washing Machine | |
| CF | Condenser fan Failure / Condenser fan failure leading to decreased performance. Info: A machine room fan disconnection, a defective Main PCB or a machine room fan blockage. The appliance has encountered a problem with the fan in the machine room cooling the condenser. | Refrigerator | |
| CO | Communication Failure / Communication failure between PCBs. Info: A disconnection at the PCBs, the hinge, or a defective Main PCB. The appliance has encountered a problem with the communication between the Main PCB and the Display PCB. | Refrigerator | |
| Communication Error | Communication Error is displayed. Info: Loose connection (Display PCB, Hinge, CON6), defective Display PCB, defective Main PCB. | Refrigerator | |
| Condenser Fan Error | Condenser Fan Error is displayed and the condenser fan does not rotate. Info: Loose connection (CON7), defective fan motor (connector, locked, mouse), defective main PCB. | Refrigerator | |
| dE | Door error. Info: Incorrect door closure, door lock, or electronic board. | Washing Machine | |
| dH | Defrosting Error / Defrost heater problem (Temperature not raised over 5 degrees Celsius within 80 minutes after defrost started) Info: Defrost heater disconnection or a defective main PCB. Defrost heater, temperature fuse short circuit, unplugged connector. | Refrigerator | |
| dHE | Drying heater error. Check heating element or gas valve coils. PRO TIP: 'Flow Sense' or restricted airflow errors mean you must clean the vent โ this is the #1 fire hazard. | Dryer | |
| dS | Defrost Sensor problem / Defrost temperature detection problem Info: Defrost sensor disconnection or short circuit. | Refrigerator | |
| d80 | Flow Sense - 80% airflow blockage. Clean the vent. This is a severe fire hazard. PRO TIP: 'Flow Sense' or restricted airflow errors mean you must clean the vent โ this is the #1 fire hazard. | Dryer | |
| d90 | Flow Sense - 90% airflow blockage. Clean the vent. This is a severe fire hazard. PRO TIP: 'Flow Sense' or restricted airflow errors mean you must clean the vent โ this is the #1 fire hazard. | Dryer | |
| d95 | Flow Sense - 95% airflow blockage. Clean the vent. This is a severe fire hazard. PRO TIP: 'Flow Sense' or restricted airflow errors mean you must clean the vent โ this is the #1 fire hazard. | Dryer | |
| E0 | BioFresh air sensor fault Info: Sensor fault | Refrigerator / Freezer | |
| EE | EEPROM error / Electronic board memory defective. Info: Defective electronic board memory. | Washing Machine | |
| Er | Failure of outside sensor Info: Snapping or short-circuit of outside temperature perceiving sensor. | Refrigerator | |
| Er CF | Condenser fan Failure / ABNORMAL CONDENSOR FAN MOTOR / Refrigerator Fan Error Info: Machine room fan disconnection, defective Main PCB, fan blockage, motor defect, wiring issue, or blockage. | Refrigerator | |
| Er CO | Communication error. Info: Disconnection at the PCBs, the hinge, or a defective Main PCB. Short or open of lead wire connecting between Main PCB and Display PCB, transmission TR and receiving part. | Refrigerator | |
| Er dH | Defrost heater error. Info: Defrost heater disconnection, a defective main PCB, temperature fuse short circuit, or unplugged connector. | Refrigerator | |
| Er dS | Defrost Sensor failure (defrost temperature detection problem) / ABNORMAL FREEZER DEFROST SENSOR / ABNORMAL REFRIGERATOR DEFROST SENSOR / Defrost Sensor Error Info: Defrost sensor disconnection or short circuit. Freezer Defrost Sensor short&open circuit. Refrigerator Defrost Sensor short&open circuit. | Refrigerator | |
| Er FF | Freezer fan error. Info: Freezer fan disconnection, a defective Main PCB, a freezer fan blockage, motor defect, hooked lead wire, contact of structure with fan, short or open of lead wire (no signal of BLDC fan motor for more than 65 seconds). | Refrigerator | |
| Er FS | Freezer sensor. Info: A freezer sensor disconnection or short circuit / Snapping or short-circuit of freezer sensor. | Refrigerator | |
| Er IF | Icing fan motor failure (a very common call during summer). Defrost ice buildup around the fan or replace the fan motor. PRO TIP: If your fridge is showing any 'E' code and it's under 5 years old, always try a hard reset (unplug 10 minutes) before calling. 60% of the time it clears temporary glitches. | Refrigerator | |
| Er IS | Icemaker Sensor problem / Icemaker problem (cubes no longer dispensed) / Ice removal sensor failure (snapping or short-circuit). Info: An icemaker sensor disconnection or short circuit / Snapping or short-circuit of ice-making sensor. | Refrigerator | |
| Er It | Icemaker unit Failure (icemaker unit motor problem) / ABNORMAL ICE-MAKER UNIT Info: Icemaker unit disconnection, an icemaker unit motor or hall IC damage, a defective Main PCB, lead wire short&open circuit, or faulty motor driving circuit. | Refrigerator | |
| Er rF | Refrigerator fan failure. Info: Refrigerator fan disconnection, a defective Main PCB, a refrigerator fan blockage, motor defect, wiring issue, or blockage. | Refrigerator | |
| Er rS | Refrigerator Sensor failure (refrigerator side temperature detection problem, upper part) / ABNORMAL REFRIGERATOR SENSOR1(R1) / Refrigerator Sensor Error Info: Refrigerator sensor disconnection or short circuit. Refrigerator Sensor(R1) short&open circuit. | Refrigerator | |
| Er rt | Room temperature sensor failure (ambient temperature detection problem) / ABNORMAL AMBIENT SENSOR Info: Room temperature sensor disconnection or short circuit. Ambient Sensor short&open circuit. | Refrigerator |
