mypros+
Model reference

LG LFCS31626S

Refrigerator

1 document15 error codes8 service modes

Available documentation

Service Manual

  • Refrigerator Service Manual95 pg
    Covers this model
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Error codes (15)

CodeMeaning
CF ECondenser fan errorCO ECommunication error between main PCB and display PCB.dH FDefrost heater error (freezer)dH rDefrost heater error (refrigerator)dS FDefrost sensor error (freezer)dS rDefrost sensor error (refrigerator)FF EFreezer fan errorFS EFreezer sensor errorHS ESub error (displayed by pressing Ice Plus and Freezer buttons simultaneously).IS ESub error (displayed by pressing Ice Plus and Freezer buttons simultaneously).It ESub error (displayed by pressing Ice Plus and Freezer buttons simultaneously).rF EIcing fan error (refrigerator fan)rS ERefrigerator sensor errorrt ESub error (displayed by pressing Ice Plus and Freezer buttons simultaneously).SS ESub error (displayed by pressing Ice Plus and Freezer buttons simultaneously).

Service modes (8)

  • Display Check FunctionSimultaneously press Ice Plus button and freezing temperature adjustment button for a second to…
  • Display ModeWith refrigerator door open, press and hold the Refrigerator Temp Button and ICE PLUS Button for…
  • Ice Maker TestPress the test switch (mounted under the automatic ice maker) for more than 0.5 seconds while mould…
  • Sub Error DisplayPress the Ice Plus button and Freezer button simultaneously to display sub error codes within 3…
  • Temperature Display Toggle (F/C)Press and hold the FRZ TEMP and REF TEMP keys at the same time for over 5 seconds to toggle between…
  • Test Mode 1 (Comp/Damper/All Fan On)Push the test button on the Main PCB 1 time
  • Test Mode 2 (Damper Closed)Push the test button on the Main PCB 2 times
  • Test Mode 3 (Forced Defrost)Push the test button on the Main PCB 3 times

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

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