mypros+
Model reference

LG GR-L218USJH

Refrigerator

6 documents11 error codes15 service modes

Available documentation

Service Manual

  • Refrigerator Service Manual52 pg
    Covers this model
  • Refrigerator Service Manual52 pg
    Covers this model
  • Refrigerator Service Manual52 pg
    Covers this model
  • Refrigerator Service Manual52 pg
    Covers this model
  • Refrigerator Service Manual49 pg
    Covers this model
  • Refrigerator Service Manual52 pg
    Covers this model
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Diagnose your LG GR-L218USJH.

  • 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 (11)

CodeMeaning
Er CFAbnormality of BLDC fan motor for mechanic room (condenser)Er COCommunication error between main PCB micom and display micom.Er dHPoor defrostingEr dSDefrosting sensor errorEr FFAbnormality of BLDC fan motor for freezerEr FSFreezer sensor errorEr IFAbnormality of BLDC fan motor for ice makingEr ISIcing sensor errorEr rSRefrigerator sensor errorEr rtRoom temperature sensor errorIcemaker Sensor MalfunctionIcemaking sensor open or short-circuited wire indicated on ice maker water…

Service modes (15)

  • Display Temperature Unit Toggle (°F/°C)Press and hold the FRZ TEMP and REF TEMP keys simultaneously for over 5 seconds.
  • Icemaker Test ModePress and hold the Fill Key on the icemaker for 3 seconds.
  • LED Check FunctionSimultaneously press Ice Plus button and freezing temperature adjustment button for one second.
  • RESETPush test button once while in TEST3 mode.
  • RESET (from TEST mode)Push test button one time while in TEST3 mode.
  • RESET (from TEST3)From TEST3
  • Temperature Display Toggle (°F/°C)Press and hold FRZ TEMP and REF TEMP keys simultaneously for over 5 seconds.
  • TEST1 - Forced Cooling (Damper Open)Press FREEZER KEY and LOCK KEY simultaneously for more than 5 seconds, OR press the Test Switch on…
  • TEST1 (Forced Cooling)Push test button once on main PCB controller.
  • TEST2Push test button one time while in TEST1 mode.
  • TEST2 - Forced Cooling (Damper Closed)From TEST1
  • TEST2 (Damper Close Test)Push the test button one time while in TEST1 mode.
  • TEST2 (Damper Close)Push test button once while in TEST1 mode.
  • TEST3 - Forced DefrostingFrom TEST2
  • TEST3 (Forced Defrosting)Push test button once while in TEST2 mode.

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

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