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Model reference

LG WF-T70A31

Washer

12 documents19 error codes6 service modes

Available documentation

Service Manual

  • Washing Machine Service Manual64 pg
    Covers this model
  • Washing Machine Service Manual62 pg
    Covers this model
  • Washing Machine Service Manual64 pg
    Covers this model
  • Washing Machine Service Manual64 pg
    Covers this model
  • Washing Machine Service Manual61 pg
    Covers this model
  • Washing Machine Service Manual61 pg
    Covers this model
  • Washing Machine Service Manual61 pg
    Covers this model
  • Washing Machine Service Manual61 pg
    Covers this model
  • Washing Machine Service Manual61 pg
    Covers this model

Other

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  • LG Samsung WF T8011D61 pg
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  • LG Samsung WF T7011D61 pg
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MyPros+ Max

Diagnose your LG WF-T70A31.

  • Step-by-step diagnostics from the service manual
  • Test values, resistance specs, and wiring references
  • Verified part numbers when replacement is needed
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Error codes (19)

CodeMeaning
AEAuto off errorAUTO OFFAUTO OFF relay switch is out of order.dEDoor open errorDOOR OPENLid is opened during intermittent spin, normal spin, or during reservation…DRAINAGEWater is not completely drained within 10 minutes.FEOver flooding errorIEWater supply errorLAUNDRY AMOUNT SENSORLaundry amount sensing error displayed in second QC mode; motor, clutch…LELaundry amount sensor errorOEDrainage errorOFOver flooding errorOVER FLOODINGOverfill error displayed in second QC mode; Ball Pressure Sensor connector may…PEPressure sensor errorPRESSURE SENSORWater Pressure Switch (Ball Pressure Sensor) is off or defectivetETemperature sensor fault detected.UEUnbalance errorUNBALANCELaundry unbalance detected during spin cycle.WATER SUPPLYWater level does not rise to the set level within 40 minutes, indicating inlet…WATER SUPPLY & INLET V/VWater level does not rise to the set level within 40 minutes.

Service modes (6)

  • Controller Group Change Mode["Press WATER LEVEL + PROGRAM + RESERVATION buttons together to turn the power switch on."]
  • QC Test Mode (Check Program)["Ensure no laundry is in the tub.","Press WATER LEVEL, PROCESS, and POWER button ON…
  • QC Test Mode (Test Running Without Water)Press WATER LEVEL, PROCESS, and POWER button ON simultaneously without depositing any laundry.
  • Sensing Results Check Mode["Power on the washer.","Press RESERVATION + START/PAUSE buttons together.","Press RESERVATION…
  • Sensor Activate/Deactivate Mode["Press WATER LEVEL + PROCESS + START/PAUSE buttons together to turn power on."]
  • Sensor Activate/Deactivate Test Mode["Press WATER LEVEL + PROCESS + START/PAUSE buttons together to turn the power switch on."]

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

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