Model reference
LG GBF539
Refrigerator
2 documents13 error codes8 service modes
Available documentation
Service Manual
- Refrigerator Service Manual92 pg
- Refrigerator Service Manual79 pg
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Error codes (13)
CodeMeaning
CFEFailure of BLDC Condenser Fan MotorCOCommunication error between main PCB and display PCBdHFPoor Freezer DefrostdSFFailure of Freezer Defrost SensorEr COCommunication ErrorFFEFailure of BLDC Freezer Fan MotorFSFailure of Freezer SensorFSEFreezer sensor failureFUCOCycle ErrorFUECycle errorrSFailure of Refrigerator SensorrSERefrigerator sensor failurertEFailure of outdoor (ambient) SensorService modes (8)
- Error Code Display ModePress 'Freezer Temp' and 'Express Freezing' buttons simultaneously for 1 second
- Error Display ModePress 'Freezer Temp' and 'Express Freezing' buttons simultaneously for 1 second.
- Exhibition (Demo) ModeOpen the door and press and hold the REFRIGERATOR and EXPRESS FRZ
- Lock ModePress the LOCK button for 3 seconds (Exterior Display models).
- Power On/OffFor OFF
- Test Mode 1Push the test button on the Main PCB 1 time.
- Test Mode 1 (Comp/Damper/All Fan On)Push the test button on the Main PCB 1 time
- Test Mode 2 (Forced Defrost)Push the test button on the Main PCB 2 times.
Full entry steps, exit procedures, and test sequences are available in Max.
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