Error code reference

Samsung Refrigerator Error Code 50E

Auto Fill infuser overflow error

Auto Fill infuser overflow error - water overflow detected at CN90-11 to CN90-13 (0V~4.5V = overflow).

First step from the service manual

Check voltage of MAIN PCB CN90-11 ↔ CN90-13; 0V~4.5V indicates overflow, 4.5V~5V is normal.

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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