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Model reference

LG GR-S392DM

Refrigerator

11 documents3 error codes3 service modes

Available documentation

Service Manual

  • Refrigerator Service Manual42 pg
    Covers this model
  • Refrigerator Service Manual42 pg
    Covers this model
  • Refrigerator Service Manual42 pg
    Covers this model
  • Refrigerator Service Manual42 pg
    Covers this model
  • Refrigerator Service Manual42 pg
    Covers this model
  • Refrigerator Service Manual42 pg
    Covers this model
  • Refrigerator Service Manual43 pg
    Covers this model
  • Refrigerator Service Manual42 pg
    Covers this model
  • Electronic Refrigerator Service Manual42 pg
    Covers this model

Other

  • lg gl gr s392dm gl gr s432dm42 pg
    Covers this model
  • LG Samsung GR S392DM DSWQHOT LG GR S392DM GR S392DM English42 pg
    Covers this model
MyPros+ Max

Diagnose your LG GR-S392DM.

  • 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 (3)

CodeMeaning
R1 R2 R3 R4Faulty R sensorR1 R2 R3 R4 (blinking pattern 2)Faulty D sensorR1 R2 R3 R4 (blinking pattern 3)Defrost problem

Service modes (3)

  • Quick Defrost Test (Production/Service)If refrigerator compartment temperature is sensed lower than 25°C, unplug the refrigerator and plug…
  • Test Mode 1Push the Test Key on Main PCB once.
  • Test Mode 2Push the Test Key once while in Test Mode 1.

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

Related LG refrigerator models

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