Model reference

LG RFG293HARSXAA

Refrigerator

7 documents36 error codes8 service modes

Available documentation

Service Manual

LG Samsung RFG293HARSXAA Troubleshooting40 pg
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Solución de problemas - RFG293HA Refrigerador Manual de usuario38 pg
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REFRIGERATOR BOTTOM MOUNT FREEZER Technical Service Guide118 pg
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Refrigerator user manual38 pg
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Wiring Diagram

LG Samsung RFG293HARSXAA PCB Diagram5 pg
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Wiring Diagram1 pg
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Other

LG Samsung RFG293HARSXAA Precaution4 pg
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MyPros+ Max

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M+ Max·LG Refrigerator

41-E on my LG RFG293HARSXAA

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MICOM MAIN to PANEL communication error

From Service Manual 285994, p.46:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure control board supply voltage at test points. Expected: 12 VDC and 5 VDC.

3.Inspect all connectors on the main control for corrosion or backed-out pins.

Part EBR73304205

Main control board

Error codes (36)

CodeMeaning

41-EMICOM MAIN to PANEL communication error displayed on panel with alarm.Ambient-Sensor ErrorExternal ambient temperature sensor system has error.C-FAN ErrorFan motor system in machinery room (condenser fan) has error.F (FZ-DEF-Sensor blinking)Defrost sensor system in freezer compartment has an error.F (FZ-Sensor blinking)Sensor system in freezer (FZ) compartment has an error.F R (Ambient-Sensor blinking)External ambient sensor system has an error.F R (C-FAN blinking)Fan motor system in machinery room (condenser fan) has an error.F R (FF-DEF-HEATER blinking)Defrost system in fresh food compartment has an error.F R (FF-FAN blinking)Fan motor system in fresh food compartment has an error.F R (FZ-DEF-HEATER blinking)Defrost system in freezer compartment has an error.F R (FZ-FAN blinking)Fan motor system in freezer compartment has an error.F R (HUMIDITY-Sensor blinking)Humidity sensor system has an error.F R (I/M-Sensor blinking)Sensor system in Ice Maker (FZ) has an error.F R (ICE PIPE HEATER blinking)Ice pipe heater in freezer compartment has an error.F R (ICE/MAKER FUNCTION blinking)Ice Maker function in freezer compartment has an error.F R (Mid Pantry-Sensor blinking)Sensor system in Pantry Room compartment has an error.F R (Pantry DAMPER HEATER blinking)Pantry Room damper heater is open or has bad wiring.FF-DEF-HEATER ErrorDefrost system in fresh food compartment has error; defrosting does not finish…FF-DEF-Sensor ErrorDefrost sensor system in fresh food compartment has error.FF-FAN ErrorFan motor system in fresh food compartment has error (feedback signal line…FF-Sensor ErrorSensor system in fresh food compartment has error (separation, contact error…FZ-DEF-HEATER ErrorDefrost system in freezer compartment has error (heater separation, contact…FZ-DEF-Sensor ErrorDefrost sensor system in freezer compartment has error.FZ-FAN ErrorFan motor system in freezer compartment has error (feedback signal line contact…FZ-Sensor ErrorSensor system in freezer compartment has error (separation, contact error…HUMIDITY-Sensor ErrorHumidity sensor system has error.I/M-Sensor ErrorSensor system in Ice Maker (FZ) has error.ICE PIPE HEATER ErrorIce Pipe Heater in freezer compartment has error (separation of housing part…ICE/MAKER FUNCTION ErrorIce Maker in freezer has function error; kit operates moving ice over 3 times…Mid Pantry-Sensor ErrorSensor system in Pantry Room compartment has error.

View all 36 error codes

OP-ErOption setting error; the option value is not equivalent with the correct value.Pantry Room DAMPER HEATER ErrorDamper heater open or bad wire detected (separation of housing part, contact…Pc-EPanel to MAIN MICOM communication error displayed on Pantry Room Display.Pc-ErPanel to MAIN MICOM communication error; no response for 10 seconds after…R (FF-DEF-Sensor blinking)Defrost sensor system in fresh food compartment has an error.R (FF-Sensor blinking)Sensor system in fresh food (FF) compartment has an error.

Service modes (8)

Cooling Off Mode (Store Display Mode)Not specified in document (only exit procedure is described).
Exhibition ModePress Power Freezer Key + Freezer Key simultaneously for 3 seconds
Load Condition Display ModePress Power Freeze + Power Cool keys simultaneously for 6 seconds (temperature display blinks ALL…
Option Setting ModePress Freezer Key + Fridge Key simultaneously for 12 seconds during normal operation
Self-Diagnostic FunctionPress Power Freeze + Power Cool keys simultaneously for 8 seconds (display blinks ON/OFF for 2…
Self-Diagnostic Mode (During Normal Operation)["Press Power Freeze + Power Cool keys simultaneously for 6 seconds
Self-Diagnostic Mode (Initial Power On)["MICOM automatically operates self-diagnostic function within 1 second when refrigerator is…
Test Mode (Manual Operation / Manual Defrost)Press Power Freeze + Fridge Key simultaneously for 8 seconds. All displays on the front panel will…

Full entry steps, exit procedures, and test sequences are available in Max.

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