Model reference
LG WW12H8420EXTL
Washer
1 document35 error codes
Available documentation
Service Manual
- Washing Machine Drum Type Service Manual50 pg
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Error codes (35)
CodeMeaning
1EWater level sensor error caused by damaged/clogged/folded hose, hose engagement…3EMotor driving error and hall sensor error due to disconnected PBA connector…3E1Motor overloaded due to too much laundry (non-sensing) or disconnected motor…3E2Motor driving error from the PBA is weak, such as unstable relay operation.3E3Erroneous operating signals for the motor hall sensor, IPM terminal of main PBA…3E4PCB housing terminal not connected, PBA fault, or DD motor fault.4EWater supply error due to foreign material in water supply valve, disconnected…4E1Cold and warm water supply hoses are wrongly engaged or water temperature…4E2Water temperature sensed as higher than 50°C in the Wool or Lingerie courses.5EDrain error due to damaged pump motor impeller, wrong voltage supplied, part…8EMEMS PBA error or data error detected.9E2Momentary power failure detected; not a fault but indicates operation was…AECommunication error between sub and main PBAs; signals not sensed.AE6Communication error between main PBA and inverter PBA; signals not sensed.bE1Power button pressed continually for more than 12 seconds, or control panel…bE2A button other than the Power button is continually pressed for more than 30…bE3Main relay of the PBA is short-circuited or main relay terminal connected…CECooling error occurring when water temperature is more than 50°C during…dEDoor error due to switch contact error from deformation of door hook or door…dE1Door lock faildE2Door error occurring if Power switch is turned on/off continually and too much…HEHeater error due to short-circuited or disconnected washing heater, heater…HE1Heater error same as HEHE2Red temperature sensor at center of dry heater operates at temperature higher…HE3Steam function does not operate normally.LEWater leakage error due to heater engagement fault, displaced air hose, broken…LE1Water leakage error (same causes as LE).OEOverflow error due to continuous water supply from failed water level…OFOverflow error (same as OE).SudExcessive foaming detected; displayed while foaming is being removed, normal…View all 35 error codes
tE1Washing heater temperature sensor error due to contact error, sensor fault…tE2Duct assy fan housing temperature sensor fault (internal short-circuit, wire…tE3Duct condensing temperature sensor is open, has a wire disconnected, or is…UCPower error occurring when under or over voltage is supplied, plug receptacle…UEUnbalance error caused by unbalanced laundry load during spin cycle.
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