Model reference
LG LRMDC2306
Refrigerator
1 document23 error codes8 service modes
Available documentation
Service Manual
- Refrigerator Service Manual137 pg
MyPros+ Max
Diagnose your LG LRMDC2306.
- 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 (23)
CodeMeaning
E CFCondenser fan motor errorE CHHigh side cycle leakage errorE CLLow side cycle leakage errorE COCommunication error between Main PCB and Display PCB.E CSConvertible (pantry) sensor errorE FFFreezer fan motor errorE FSFreezer sensor errorE IDAbnormal freezer room icemaker tray sensorE IFIcing fan motor errorE ISIcing sensor errorE IUAbnormal freezer room icemaker kitE OdWi-Fi modem errorE rFRefrigerator fan motor errorE rSRefrigerator sensor errorE SdCommunication error between Display PCB and Icemaker Sub PCB.F dHFreezer defrost heater errorF dSFreezer defrost sensor errorgF EError displayed on control panel (remains displayed after 3 hours; cannot be…HS EError displayed on control panel (remains displayed after 3 hours; cannot be…It EError displayed on control panel (remains displayed after 3 hours; cannot be…r dHRefrigerator defrost heater errorr dSRefrigerator defrost sensor errorrt EError displayed on control panel (remains displayed after 3 hours; cannot be…Service modes (8)
- Display Mode (Store Use Only)["Open either refrigerator door.","Press the Ice Plus button 3 times while pressing and holding the…
- Error Code Display Check["Simultaneously press Ice Plus button and Freezer temperature adjustment button for a…
- InstaView Display Mode["Activate Display Mode first.","Open all refrigerator and freezer doors.","Within 5 seconds, knock…
- Sealed System Repair Preparation["Start with the power cord unplugged from the outlet.","Plug in the power cord.","Between 6 and 12…
- SVC Temperature Compensation Mode["Press 'Freezer' + 'Express Frz.' buttons together for 5 seconds in normal mode.","Fridge…
- Test Mode 1 (Comp / Damper / All FAN on)["Push the test button on the Main PCB 1 time.","Display shows 'All things…
- Test Mode 2 (Damper closed)["Push the test button on the Main PCB 2 times.","Display shows '22 22'.","Damper closes."]
- Test Mode 3 (Forced defrost mode)["Push the test button on the Main PCB 3 times.","Display shows '33 33'.","Forced defrost mode…
Full entry steps, exit procedures, and test sequences are available in Max.
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