Model reference
LG LMXS30776S/05
Refrigerator
2 documents18 error codes3 service modes
Available documentation
Service Manual
- Service Manual122 pg
Bulletin
- Service Bulletin - Freezer evaporator ice build-up5 pg
MyPros+ Max
Diagnose your LG LMXS30776S/05.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
Start diagnosing
$29/month · Cancel anytime · Or $9.95 3-day pass
Error codes (18)
CodeMeaning
E CFCondenser fan errorE COCommunication error between main PCB and display PCB or sub PCB.E FFAbnormality of BLDC fan motor for freezerE FSShort or disconnection of freezer sensor.E gFError of flow meter or water input or low water pressure.E HSShort or disconnection of humidity sensor.E IFIcing fan errorE ISShort or disconnection of the sensor about ice maker (icing sensor, ice maker…E ItIce maker kit defectE rFRefrigerator fan errorE rSShort or disconnection of refrigerator sensor.E rtShort or disconnection of room temperature sensor.E SSShort or disconnection of pantry sensor.F dHFreezer defrosting errorF dSShort or disconnection of freezer defrost sensor.F IFAbnormality of BLDC fan motor for ice makingr dHRefrigerator defrosting errorr dSShort or disconnection of refrigerator defrost sensor.Service modes (3)
- Error Display ModeWithin 3 hours after the error
- Ice-detecting sensor diagnosis1
- Test1 ModeReset the unit and input Test1 Mode by pushing the button 1 time.
Full entry steps, exit procedures, and test sequences are available in Max.
Related LG refrigerator models
78,000+ service manuals · 160,000+ error codes · 55+ brands
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass