Model reference
LG LMX25964ST/02
Refrigerator
1 document10 error codes8 service modes
Available documentation
Service Manual
- Refrigerator Service Manual78 pg
MyPros+ Max
Diagnose your LG LMX25964ST/02.
- 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 (10)
CodeMeaning
Er CFAbnormality of Brushless DC Fan Motor for Mechanic Room (Condenser Fan)Er COCommunication Error between Micom of Main PCB and Display Micom.Er dHPoor DefrostingEr dSDefrosting Sensor ErrorEr FFAbnormality of Brushless DC Fan Motor for FreezerEr FSFreezer Sensor ErrorEr IFAbnormality of Brushless DC Fan Motor for Ice MakingEr ISIcing Sensor ErrorEr rSRefrigerator Sensor ErrorEr rtRoom Temperature Sensor ErrorService modes (8)
- Display ModeWith the refrigerator door open, press and hold the Refrigerator Temp Button and ICE PLUS Button…
- Error Code Display (Recent Errors)Press the ICE PLUS button and Freezer button simultaneously. Within 3 hours of error
- Icemaker Function TestPress and hold the Fill Key on the icemaker for 3 seconds. The icemaker will run through 3 stages
- LED Check FunctionSimultaneously press ICE PLUS button and Freezer temperature adjustment button for one second
- Temperature Display Toggle (°F/°C)Press and hold the Freezer Temp and Fridge Temp keys at the same time for over 5 seconds.
- Test Mode 1 (Forced Operation)Push the test button on the Main PCB 1 time
- Test Mode 2 (Damper Closed)Push the test button on the Main PCB 2 times
- Test Mode 3 (Forced Defrost)Push the test button on the Main PCB 3 times
Full entry steps, exit procedures, and test sequences are available in Max.
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