Model reference
LG GR-P277BVB
Refrigerator
1 document8 error codes4 service modes
Available documentation
Service Manual
- Refrigerator Service Manual134 pg
MyPros+ Max
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- Step-by-step diagnostics from the service manual
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Error codes (8)
CodeMeaning
CFAbnormal cooling BLDC fan motorCOCommunication error between main PCB and display PCBdHDefrost heater failuredSDefrost sensor abnormal short circuit detected.ErGeneral error prefix displayed in the ambient temperature display area when the…FFAbnormal freezing BLDC fan motorFSFreezer sensor short circuit detected.rSRefrigerator sensor 1 (upper part of refrigerator compartment) short circuit…Service modes (4)
- Icemaker Test ModePress and hold the water supply control switch on the icemaker for 3 seconds.
- LCD/LED Display CheckPress and hold the EXPRESS/JET FRZ button and the FREEZER TEMP adjustment button simultaneously for…
- Test Mode 1 (Strong Cold / Compulsory Function)Press the test button on the main PCB once.
- Test Mode 2 (Forced Defrost)Press the test button on the main PCB once while in Test Mode 1.
Full entry steps, exit procedures, and test sequences are available in Max.
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