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Model reference

LG LFC23760SB

Refrigerator

5 documents16 error codes18 service modes

Available documentation

Service Manual

  • Refrigerator Service Manual45 pg
    Covers this model
  • Refrigerator Service Manual48 pg
    Covers this model
  • Refrigerator Service Manual46 pg
    Covers this model
  • Refrigerator Service Manual46 pg
    Covers this model

Bulletin

  • Bottom Freezer Gasket Improvement (22cuft WB)3 pg
    Covers this model
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Error codes (16)

CodeMeaning
1Freezer sensor failure2Refrigerator sensor failure3Defrost sensor failure4Poor defrost5Failure of BLDC fan motor in freezing compartment6Failure of BLDC fan motor at freezing compartment7Failure of Icemaker Sensor8Failure of Icemaker KitEr dHFailure of Defrost modeEr dSFailure of Defrost sensorEr FFFailure of BLDC fan motor at freezing compartmentEr FSFailure of Freezer sensorEr ISFailure of Icemaker sensorEr ItFailure of Icemaker KitEr rSFailure of Refrigerator sensorEr rtRT-Sensor error

Service modes (18)

  • Demonstration (Display) ModeRaise either the Refrigerator or Freezer temperature to its highest setting, then press and hold…
  • Demonstration ModePress and hold ICE PLUS key and ADJUST key of refrigerator temperature control at the same time for…
  • Error Check / LED Check ModePress refrigerator temperature control and freezer temperature control buttons at the same time for…
  • Error Check Mode (Display Check Mode)Press refrigerator and freezer temperature control button at the same time for more than one second.
  • Error Display Check ModePress and hold the COLDER FREEZER TEMP key and the COLDER REFRIGERATOR TEMP key simultaneously for…
  • Freezer Fan RPM Variable CheckWhile freezer fan is operating, press and hold ADJUST key in Refrigerator and Freezer Temp
  • Ice Maker Test ModePress and hold the Cube Size button on the ice maker for 3 seconds.
  • Icemaker Test ModePress and hold the icemaker test switch for more than 3 seconds.
  • LED Check FunctionWhen there is no error, press and hold the refrigerator temperature control button and freezer…
  • LED Check ModePress and hold the refrigerator temperature control and the freezer temperature control buttons at…
  • Reset (from TEST2)While in TEST2, press and hold ICE PLUS key and ADJUST key of Freezer Temperature at the same time…
  • Temperature Display Toggle (°F/°C)Press and hold the COLDER FREEZER TEMP key and the COLDER REFRIGERATOR TEMP key at the same time…
  • TEST1Press and hold ICE PLUS key and ADJUST key of Freezer Temperature at the same time for over 3…
  • TEST1 - Cooling ModePush ICE PLUS key and ADJUST key of Freezer Temperature at the same time for over 3 seconds
  • TEST1 (Cooling Mode)Push the TEST switch on the main board once.
  • TEST2While in TEST1, press and hold ICE PLUS key and ADJUST key of Freezer Temperature at the same time…
  • TEST2 - Forced Defrosting ModeWhile in TEST MODE 1, push ICE PLUS key and ADJUST key of Freezer Temperature at the same time for…
  • TEST2 (Forced Defrosting Mode)Push the TEST switch once while in TEST MODE 1.

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

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