Model reference
LG LSXS26366D/04
Refrigerator
3 documents20 error codes8 service modes
Available documentation
Service Manual
- Refrigerator Service Manual104 pg
- Refrigerator Service Manual78 pg
- Refrigerator Service Manual78 pg
MyPros+ Max
Diagnose your LG LSXS26366D/04.
- 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 (20)
CodeMeaning
CF ECondenser fan motor errorCO ECommunication error between main PCB and display PCBdH FDefrost heater errordS FDefrost sensor errorEr CFCondenser (machinery room) BLDC fan motor errorEr COCommunication error between Main PCB MICOM and Display PCB MICOM (disconnected…Er FFFreezer BLDC fan motor errorEr FSFreezer sensor error caused by short or disconnection of the freezer sensor.Er ISIcing sensor error caused by short or disconnection of the icing sensor in the…Er ItIce maker motor errorEr r2Refrigerator sensor 2 error (lower sensor in refrigerator compartment) caused…Er rSRefrigerator sensor 1 error caused by short or disconnection of the…Er RTRoom temperature (ambient) sensor error caused by short or disconnection of the…F dHDefrost heater errorF dSDefrost sensor error caused by short or disconnection of the defrosting sensor.FF EFreezer fan motor errorFS EFreezer sensor errorr2 EIcing sensor error (Refrigerator sensor 2)rS ERefrigerator sensor errorrt EAmbient/defrost sensor errorService modes (8)
- Demonstration Mode (OFF Mode) - Model LSXS2636VOpen any door, then press and hold ULTRA ICE and REFRIGERATOR TEMP buttons for over 5 seconds.
- Error Code Display CheckPress and hold Ice Plus button and Freezer button simultaneously for more than 5 seconds.
- Ice Maker Test ModePress and hold the icemaker Test Button for 3 seconds. The icemaker will run through 3 stages
- Icemaker Test ModePress and hold the icemaker Test Button for 3 seconds.
- Test Mode 1 (Forced Operation)Press the test button on the Main PCB once
- Test Mode 1 (Strong Cold Mode)Press the test button on the Main PCB once.
- Test Mode 2 (Forced Defrost Mode)Press the test button on the Main PCB a second time (while in Test Mode 1).
- Test Mode 2 (Forced Defrost)Press the test button on the Main PCB twice
Full entry steps, exit procedures, and test sequences are available in Max.
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