Model reference
LG GR-L197
Refrigerator
1 document7 error codes6 service modes
Available documentation
Service Manual
- Refrigerator Service Manual152 pg
MyPros+ Max
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- Step-by-step diagnostics from the service manual
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Error codes (7)
CodeMeaning
Er CFFailure of BLDC fan motor at machine roomEr COFailure of communication between main PCB and display PCBEr dHSnapping of frost removal heater or temperature fuse, pull-out of connector…Er dSSnapping or short-circuit of frost removal (defrost) sensor.Er FFFailure of BLDC fan motor at freezing roomEr FSSnapping or short-circuit of freezer sensor.Er rSSnapping or short-circuit of refrigerator sensor 1.Service modes (6)
- Buzzer Sound Mute ModePress and hold Express FRZ button for more than 5 seconds
- Display Power Saving ModePress Freezer and Express FRZ buttons simultaneously for 5 seconds
- Exhibition (Demo) ModePress both Express FRZ button and REFRIGERATOR button simultaneously for more than 5 seconds
- LED Check FunctionPress freezer and refrigerator temperature control buttons simultaneously for more than 1 second.
- Test Mode 1 (Freezing Force / Compulsory Function)Press the test button on the main PCB once.
- Test Mode 2 (Compulsory Frost Removal)Press the test button on the main PCB once while in Test Mode 1 status.
Full entry steps, exit procedures, and test sequences are available in Max.
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