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Model reference

LG GRP2178ETR

Refrigerator

1 document6 error codes5 service modes

Available documentation

Service Manual

  • LG Samsung GW P227ASFA ASTQGSS LG GR P2178ETR Service Manual98 pg
    Covers this model
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Error codes (6)

CodeMeaning
aSAmbient (room temperature) sensor failuredSDefrost sensor failure (short or open)ErAmbient temperature sensor failurefSFreezer compartment sensor failureiSIce maker sensor failurerSRefrigerator compartment sensor failure

Service modes (5)

  • Demo Mode (Exhibition Mode)Press and hold the REFRIGERATOR and EXPRESS FRZ
  • Display Power Saving ModePress FREEZER and EXPRESS FRZ
  • LCD Check FunctionSimultaneously press the super freezer (EXPRESS FRZ) button and freezing temperature adjustment…
  • Test Mode 1 (Forced Cooling / Strong Cold Mode)Press the test button on the main PCB once
  • Test Mode 2 (Forced Defrost Mode)Press test button once while in Test Mode 1 status

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

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