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Model reference

LG WA52M8650AV

Washer

1 document34 error codes6 service modes

Available documentation

Service Manual

  • LG Samsung WA52M8650AV Service Manual37 pg
    Covers this model
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Error codes (34)

CodeMeaning
1CWater level sensor fault due to damaged/clogged/folded hose, excessive…3CMotor driving check and hall sensor check fault due to disconnected PBA…4CWater supply check fault due to foreign material in water supply valve…4C2Water supply check due to wrongly engaged cold/warm water supply hoses, water…5CDrain check fault due to damaged pump motor impeller, wrong voltage to parts…8CMems PBA check detected; main PBA wire connection check or PBA silver nano part…8C1Mems PBA check detected or data check detected.8C2Mems PBA check detected; main PBA wire disconnection check or PBA silver nano…9C1Power check fault due to under or over voltage supply, use of plug receptacle…9C2Power check fault due to under or over voltage supply, use of plug receptacle…ACCommunication check between the sub and main PBAs due to signal not being…AC2I/O Board communication check fault.AC3Communication check between the DR Module and main PBA due to signals not being…AC4Communication check between the WIFI Module and main PBA due to signals not…AC5Communication check between the LCD Module and main PBA due to signals not…AC6Communication check between the Inverter PBA and main PBA due to signals not…BC2Switch check (main relay check) due to Power button pressed continually for…DCDoor check due to switch contact fault from deformation of door hook, door…DC1Door lock switch terminal connected incorrectly, broken, intermittent electric…DC2Door check occurs if Power switch is turned on/off continually and too much…HCHeater check due to washing heater short-circuit, wire disconnection, contact…HC1Heater check due to washing heater in the tub having a contact fault…HC2Heater check due to drying heater short-circuit or wire disconnection.LCWater leakage check due to heater engagement fault, air hose out of place…LC1Water leakage check due to heater engagement fault, air hose out of place…OCOverflow check due to continuous water supply from water level detection…PCClutch motor fault; position of the clutch cannot be detected.PC1Clutch sensor fault; after position of the clutch is detected, the signal of…SFSystem check; Micro Controller Operation Fail.SUDFoaming detected; too much foaming is detected and displayed while foaming is…
View all 34 error codes
TC1Temperature sensor check due to washing heater sensor fault, incorrect…TC2Temperature sensor check due to dry temperature sensor fault or incorrect…TC4IPM temperature is abnormally high.UBUnbalance check caused by unevenly distributed laundry.

Service modes (6)

  • Automatic Check Mode["Enter Smart Install mode (set time to 17:00, press Start/Pause for 7 seconds).","Press…
  • Diagnostic Code Check["Enter Smart Install mode.","Press the first button on the right at the bottom while displaying…
  • Manual Check Mode["Enter Smart Install mode.","Press Delay End while displaying 'AS'.","Press Delay End to advance…
  • S/W Version Check["Enter Smart Install mode.","Press the first button on the left at the bottom while displaying…
  • Smart Install (Service Mode Entry)["Set the scheduled time to 17:00 on Standby.","Press Start/Pause for 7 seconds.","Display will…
  • Smart Install Result Enquiry["While 'AS' identity is displayed, press 'Delay End + Start/Pause' button simultaneously."]

Full entry steps, exit procedures, and test sequences are available in Max.

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