Model reference
LG LTC20380SB
Refrigerator
2 documents5 error codes6 service modes
Available documentation
Service Manual
- Refrigerator Service Manual36 pg
- Owner's Manual - Top Freezer Refrigerator35 pg
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Error codes (5)
CodeMeaning
R1Failure of Refrigerator Sensor (open or short circuit wire).R2Failure of Room Temperature Sensor (open or short circuit wire).R3Failure of Defrost Sensor (open or short circuit wire).R4Failure of Defrost modeR5Failure of Fan Motor at freezer compartment (no motor signal; motor could be…Service modes (6)
- Demo Mode (Store Display)Demo Mode disables all cooling in the refrigerator and freezer sections
- Demonstration Mode (OFF Mode)["Press the Temperature Adjust button until the OFF LED turns ON.","Wait 10 seconds for mode to…
- Ice Maker Test Mode["Insert a pin into the small hole located at the front of the ice maker.","Press the internal…
- Icemaker Test Mode["Insert a pin into the hole located at the front of the ice maker.","Press the internal button and…
- TEST1 (Pull Down Mode)["Locate the Test S/W button on the main PCB of the refrigerator.","Push the Test Button 1 time to…
- TEST2 (Defrosting Mode)["From TEST1 mode, push the Test Button again to enter TEST2 mode."]
Full entry steps, exit procedures, and test sequences are available in Max.
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