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Model reference

LG WM3997HWA/00

Washer

3 documents12 error codes4 service modes

Available documentation

Service Manual

  • Washing Machine Service Manual43 pg
    Covers this model
  • Washing Machine Service Manual43 pg
    Covers this model
  • Washing Machine Service Manual43 pg
    Covers this model
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Error codes (12)

CodeMeaning
10Power failure8Locked motor error9EEPROM errorCECurrent errordEDoor switch errorEEEEPROM errorFEWater overflow errorIEWater inlet errorLELocked motor errorOEDrain errorPFPower failureUEUnbalance error

Service modes (4)

  • QC test modeRefer to section 7-2 of the service manual (specific button sequence not fully detailed in…
  • QC Test Mode (Vibration/Noise Spin Speed Adjustment)["Start the QC test mode (Refer to section 7-2).","Press the Delay Wash button
  • Spin speed vibration adjustment (within QC test mode)1) Put an unbalance part (rubber) inside the drum
  • Test operation1) Connect power plug to outlet and connect inlet hoses

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

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