Model reference
LG GR-L814FBI
Refrigerator
1 document14 error codes3 service modes
Available documentation
Service Manual
- Refrigerator Service Manual83 pg
MyPros+ Max
Diagnose your LG GR-L814FBI.
- 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 (14)
CodeMeaning
CO 1Communication error between Top Display and Dispenser Display PCBs.Er CFCondenser fan motor errorEr COCommunication error between Main PCB and Top Display or Dispenser Display.Er FFFreezer fan motor errorEr FSFreezer sensor errorEr HSHumidity sensor errorEr r2Refrigerator sensor 2 errorEr rFRefrigerator fan motor errorEr rSRefrigerator sensor errorEr rtRefrigerator ambient/room temperature sensor errorF dHFreezer defrost heater errorF dSFreezer defrost sensor errorr dHRefrigerator defrost heater errorr dSRefrigerator defrost sensor errorService modes (3)
- Icemaker Test ModePress and hold the button in the icemaker test hole for 3 seconds.
- TEST1 - Strong Cold ModePress the TEST button on the Main PCB once.
- TEST2 - Forced Defrost ModePress the TEST button on the Main PCB a second time while in TEST1 status.
Full entry steps, exit procedures, and test sequences are available in Max.
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