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Error code reference
LG Dryer Error Codes
66 error codes documented with diagnostic procedures.
Have your model number? Get codes specific to your unit.
1 FlashAir in gas line, flame sensor coated with aluminum oxide, or incorrect gas pressure, or…4 FlashesInternal failure of the ignition control module.5 FlashesLoose or disconnected wiring, or open igniter/igniter sensing circuit/voltage measurement…6 FlashesInoperative gas valve, inoperative flame sensor, or loose/disconnected wiring.7 FlashesIncorrect wiring, incorrect polarity, loose/disconnected wiring, or flame sensor and/or…AddWater supply issueAdd waterSteam generator sensors do not detect that the steam generator is full within 60 seconds…AECompressor errorbEBelt broken or micro switch pressed/disconnected by motor bracket.bE2Unit detects a button is being pressed for over 30 seconds or a button is stuck.Card reader errorDisconnection of card reader wire.CdDisconnection of card reader wire.CE1Compressor out temperature exceeds 115°C; compressor turns off and attempts re-operation…CFDisconnection of card reader wire.Constant LightInternal failure of the ignition control module.d-Display PGM identifier displayed during diagnostic mode.d75Ductwork is approximately 75% blocked (displayed for 2 hours only).d80Exhaust system is partially blocked or restricted (approximately 80% blockage), detected…d90Ductwork is approximately 90% blocked (displayed for 2 hours only).d95Ductwork is approximately 90-95% blocked (displayed for 2 hours only).dEDoor is opendFDoor is not closing properly or dryer is running with door open.E13Poor drainage pump failure or blockage of the drainage line.E21Ignition controller lockoutE24Air flow switch did not turn on during drying cycle, causing operating stop.E5Water supply pump errorEESensors do not detect that steam generator is full within 60 seconds, or wire connection…ELEELB (Earth Leakage Breaker) sensor error indicating irregular current or breakout…Empty WaterPump malfunction or water reservoir full, signaling that the condensate water container…EtCheck the heater thermistor; for gas models, check that gas is supplied continually.F0Display/LED code shown during diagnostic test for models DLE5977W/B and DLG5988W/B…F1Display/LED code shown during diagnostic test for models DLE3777W and DLG3788W (option…FEInvalid power source frequency detected.gASGas supply or service turned off (Gas model only).hEEEPROM is not communicating properly.HSHumidity sensor failure (detected during installation exhaust check test).L06Main PGM version display (Electric type).L07Main PGM version display (Gas type).LEThe motor is bound (motor binding/locked rotor condition).LE1Restricted motorLE2Detect low electric currentLE3Heater thermistor open/short (Drum in)LE4Low temperature thermistor open/short (Evaporator In)LqC1Displayed when power is turned on without connecting card reader or coin housing; also…nCNFC module is open or shorted (displayed only in test mode).nEWiFi modem (module) single product error.nFSteam generator sensors do not detect that the steam generator is full within 60 seconds.nPNo powernUNFC module is wrong (displayed only in test mode).OEOverflow / sump water detection errorPFPower failurePSElectric dryer power cord is not connected correctly, or house power supply is incorrect…Rapid FlashingIncorrect power supply frequency.SEError displayed during diagnostic test when an abnormal condition is detected…tCCompressor thermistor connector out of line or poor contact.tEInvalid heating temperature detected, possibly due to clogged lint screen or restricted…tE1Thermistor errortE2Thermistor errortE3High temperature thermistor open circuit detected.tE4Steam generator thermistor is open or shorted (displayed only in test mode).tE5Water supply pump failuretE6Compressor out thermistor open or shorted.tE7Evaporator in thermistor open or shorted.tSDisplayed when thermistor temperature has increased about 17 degrees for 10 seconds.tS2Displayed when thermistor temperature has increased about 17 degrees for 10 seconds.U-Main PGM identifier displayed during diagnostic mode.
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