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Error code reference
LG Refrigerator Error Code US
Middle compartment (K2) sensor is disconnected or shorted.
SourceLG Kimchi Refrigerator - Service Manual: GR-J303T Seriesp. 12
Diagnostic procedure
The full US procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check wiring of respective relevant sensor.
SourceLG Kimchi Refrigerator - Service Manual: GR-J303T Seriesp. 12
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented
2 manuals in the MyPros+ library document this code for LG refrigerator.
Models covered by the manuals that document this code
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