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Error code reference
LG Refrigerator Error Code CSE
Multi-use room (Magic room) temperature sensor open or short circuit.
SourceLG Refrigerator - Service Manual: GB40MDPp. 8
Diagnostic procedure
The full CSE 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 the sensor and corresponding connectors.
SourceLG Refrigerator - Service Manual: GB40MDPp. 8
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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