Error code reference

Samsung Refrigerator Error Code 15C

Ice room sensor error

Ice room sensor error — voltage between Main PCB CN30 pins 10 and 11 is outside the 4.5V–1.0V range.

First step from the service manual

Measure the voltage between Main PCB CN30 pins 10 and 11; verify it is within 4.5V–1.0V range.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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  • Step-by-step tests with expected resistance, voltage, and continuity values
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