Error code reference

Samsung Refrigerator Error Code F-c

F-area defroster sensor (freezer defrost sensor) fault

F-area defroster sensor (freezer defrost sensor) fault - open or short circuit, suspected to be below -50°C or over +65°C.

First step from the service manual

Check F-defrost sensor resistance at CN30 between pins 3 and 5; compare to sensor specification table.

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
  • Wiring diagram references and connector pinouts from the OEM service manual
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