Model reference

LG GR-M762H*HM

Name: LG GR-M762H*HM
Brand: LG

Refrigerator

1 document6 error codes5 service modes

Available documentation

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Defrosting failure - defrost heater

From Service Manual 515476, p.48:

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

2.Disconnect the sensor and measure resistance. Expected: 10 kΩ to 12 kΩ at 77°F (25°C).

3.Check the sensor harness for opens. A reading outside 5 kΩ to 50 kΩ indicates a failed sensor.

Part 6322FR2046G

Temperature thermistor

CodeMeaning

Error Check Mode (before 3-hour display delay)["Press and hold F/F (EXPRESS FREEZE) and FRIDGE button at the same time."]
LED Check Mode["Press and hold the FRIDGE button and EXPRESS FREEZE (Fast Freezing) button simultaneously for 1…
Reset (from Test Mode)["While in Test Mode 2, push the test button once."]
Test Mode 1["Locate the test button on the Main PCB.","Push the test button once."]
Test Mode 2["Enter Test Mode 1 by pushing the test button once on Main PCB.","Push the test button once more…

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

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