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Model reference

LG LMWS27626S/04

Refrigerator

1 document14 error codes6 service modes

Available documentation

Service Manual

  • Refrigerator Service Manual79 pg
    Covers this model
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Error codes (14)

CodeMeaning
E CFBLDC fan motor error for condenser (mechanical room); no feedback signal…E cHHigh side cycle error detected by high side refrigerant leak restriction…E cLLow side cycle error detected by low side refrigerant leak; indicates bad…E COCommunication error between Main PCB Micom and Display Micom, caused by poor TR…E FFBLDC fan motor error for freezer; no feedback signal received for over 65…E FSFreezer sensor error due to short or disconnection of the freezer sensor.E gFCommunication error between Micom of Main PCB and Display Micom (secondary…E HSHumidity sensor error due to short or disconnection of the humidity sensor.E ISIce maker sensor error due to short or disconnection of sensors related to ice…E ItTwisting ice maker error due to electric system error such as motor, gear, Hall…E rSRefrigerator sensor error due to short or disconnection of the refrigerator…E rtRoom temperature sensor error due to short or disconnection of the room…F dHFreezer defrost heater error; defrost sensor temperature does not rise above…F dSFreezer defrost sensor error due to short or disconnection of the defrost…

Service modes (6)

  • Display Check / Error Code RecallSimultaneously press Ice Plus button and Freezer Temperature adjustment button for one second
  • Display Mode (Showroom/Demo)With the refrigerator door open, press and hold the Refrigerator Temp Button and Ice Plus Button…
  • Temperature Display Toggle (°F/°C)Press and hold the FRZ TEMP and REF TEMP keys at the same time for over 5 seconds.
  • Test Mode 1 - Compressor/Damper/All Fan ONPush the test button on the Main PCB 1 time
  • Test Mode 2 - Damper ClosedPush the test button on the Main PCB 2 times
  • Test Mode 3 - Forced DefrostPush the test button on the Main PCB 3 times

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