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Find clear explanations of common LG error codes for refrigerators, washers, dryers, dishwashers, and cooking appliances, with possible causes and practical next steps.
The code should be treated as a diagnostic starting point rather than proof that one particular part has failed. Error-code availability and meaning can vary by model, so the complete model number should be checked before parts are replaced.
LG appliances use electronic controls, sensors, motors, and safety systems to monitor operation. When a condition falls outside the expected range, an appliance may stop a cycle, limit a function, or display an LG error code.
The code should be treated as a diagnostic starting point rather than proof that one particular part has failed. Error-code availability and meaning can vary by model, so the complete model number should be checked before parts are replaced.
LG front-load washers commonly use codes including OE, IE, UE, LE, dE, dE1, dE2, FE, PE, PF, tE, and HE.
OE indicates a drain error. It appears when the washer cannot remove water correctly.
IE indicates a water-inlet problem and appears when the washer does not receive enough water within the expected time.
A restricted drain path, blocked filter, water-supply condition, or another related issue may contribute depending on the code and model.
Door-related codes such as dE, dE1, and dE2 can prevent the cycle from continuing.
LE may involve motor operation.
FE and PE can involve overfilling or water-level sensing.
LG top-load washers share several code families with front-load models, including IE, OE, UE, LE, FE, and PE.
The point in the cycle where the code occurs is useful diagnostic information.
LG dryers use both component codes and Flow Sense warnings.
d75, d80, d90, and d95 indicate progressively greater restriction in the dryer exhaust system. A blocked exhaust can increase drying time and interfere with normal operation.
If a dryer repeatedly shows an airflow warning after the lint filter and visible vent connection have been checked, the complete exhaust path may need attention.
Other LG dryer alerts can involve temperature sensing, electrical power, door detection, heating, or internal controls.
Common LG dishwasher warnings include AE or E1, IE, OE, LE, HE, tE, and PE.
AE or E1 is associated with leak detection and activation of the dishwasher's protection system.
IE indicates a water-inlet problem.
OE means a drainage problem has been detected.
LE concerns the wash motor, HE involves water heating, tE relates to temperature sensing, and PE concerns water-level sensing on applicable models.
The dishwasher may fail to fill, leave water inside, stop during washing, or repeatedly operate the drain pump depending on the fault.
LG refrigerators use many different diagnostic formats across product families.
Documented codes include FS, rS, dS, dH, FF, IF, CF, CO, IS, CL E, CH E, 22, 33, 67, and 88.
Fan-related errors such as ER FF or ER rF can indicate that a freezer or refrigerator fan is not operating correctly. Frost can sometimes restrict fan movement.
ER CO indicates a communication problem between electronic controls.
Other codes may involve temperature sensors, defrost operation, ice systems, compressor operation, or cooling performance.
When an error appears together with rising refrigerator temperatures, the cooling problem should receive immediate attention.
LG ranges use model-dependent codes for thermistors, heating systems, controls, power conditions, and fans.
LG microwaves can display F-series errors. F3 on applicable models can sometimes be triggered by contamination around the touch-control area.
Recurring F-series faults may require professional inspection.
Because diagnostic tables differ across models, an LG range or microwave code should be matched to the exact product documentation.
Record the complete code before clearing it and note what the appliance was doing when it appeared.
A one-time warning after a power interruption does not always indicate a permanent failure. However, if the same code returns, normal operation stops, or the appliance leaks, overheats, develops electrical trouble, or cannot maintain safe temperatures, professional diagnosis is appropriate.
For professional LG appliance diagnostics and repair, contact Reliable Hands Appliance.
Phone: +1 (714) 338-9438
Email: [email protected]
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Sunday is reserved for emergency calls. Call to confirm availability.
Office: 410 Santa Maria, Irvine, CA 92606
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