Error code reference

Samsung Refrigerator Error Code 76

Auto Fill Over Flow error

Auto Fill Over Flow error - water overflow detected at auto fill system.

First step from the service manual

Check voltage of MAIN PCB CN32-3 <-> CN32-6; 0V~4.5V indicates water overflow, 4.5V~5V is no problem.

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

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