Error code reference

Samsung Refrigerator Error Code F6

Humidity-Sensor Error

Humidity-Sensor Error — sensor housing separation, contact error, disconnection, or short circuit.

First step from the service manual

Measure voltage between Main PCB CN30-"3" ↔ CN76-"1"; should read between 4.5V ~ 1.0V.

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

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