Model reference
LG B26FT50SNS
Refrigerator
1 document13 error codes8 service modes
Available documentation
Service Manual
- Repair Manual for B26FT50SNS60 pg
MyPros+ Max
Diagnose your LG B26FT50SNS.
- 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 (13)
CodeMeaning
C1Cycle abnormal or defectiveD2Display for A/S forced defrost mode (service defrost mode active, not a fault).dFFreezer door switch defectivedrRefrigerator door switch defectiveESWater, Crushed ice, or Cube ice dispenser button errorF1Freezer sensor disconnection or short circuit (displays 'Lo' for disconnection…F3Freezer defrosting return abnormal or defective (FD-S)FDFreezer defrost sensor disconnection or short circuit (displays 'Lo' for…iDIce room (IR) sensor disconnection or short circuit (displays 'Lo' for…r1Refrigerator sensor disconnection or short circuit (displays 'Lo' for…r3Refrigerator defrosting return abnormal or defective (RD-S)rDRefrigerator defrost sensor disconnection or short circuit (displays 'Lo' for…rtRoom temperature (RT) sensor disconnection or short circuit (displays 'Lo' for…Service modes (8)
- Demonstration Mode["Activate Lock mode by pressing Alarm/Lock button for 2 seconds.","Press 'Light/Filter' button 5…
- EEPROM Clear["Activate Lock mode.","Press 'Quick ice' + 'Light/Filter' + 'Fridge' 5 times simultaneously."]
- Error Display / Diagnostic Mode["Activate Lock mode by pressing Alarm/Lock button for 2 seconds.","Press 'Quick ice' button 5…
- F/R Compartment Temperature Compensation["Activate Lock mode.","Press 'Light/Filter' button 5 times while pressing 'Quick ice' button…
- Forced Defrost (A/S Defrost)["Activate Lock mode by pressing Alarm/Lock button for 2 seconds.","Press 'Fridge Set' button 5…
- Pull Down Mode["Activate Lock mode.","Press 'Freezer Set' + 'Fridge Set' + 'Light/Filter' 5 times…
- Temperature Display Toggle (Fahrenheit/Celsius)["Activate Lock mode by pressing Alarm/Lock button for 2 seconds.","Press and hold 'Quick ice'…
- Water Filter Reset["Press and hold 'Light/Filter' button for 3 seconds."]
Full entry steps, exit procedures, and test sequences are available in Max.
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