Model reference

LG GR-P307BTB

Name: LG GR-P307BTB
Brand: LG

Refrigerator

1 document8 error codes5 service modes

Available documentation

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M+ Max·LG Refrigerator

Er on my LG GR-P307BTB

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Ambient temperature sensor failure -

From Service Manual 636639, p.51:

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

Ice Maker Test FunctionPress the test switch located under the automatic ice maker for more than 0.5 second while the ice…
Ice Maker Troubleshooting CheckPress and hold the freezer temperature control button and refrigerator temperature control button…
LCD/LED Display CheckPress and hold the EXPRESS/JET FRZ button and the FREEZER temperature adjustment button…
Test Mode 1 (Strong Cold / Compulsory Operation)Press the test button on the main PCB once.
Test Mode 2 (Forced Defrost)While in Test Mode 1, press the test button on the main PCB once more.

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

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