Error code reference

Samsung Refrigerator Error Code 76

Auto Fill Over Flow error - voltage at MAIN PCB CN32-3 to CN32-6: 0V-4.5V indicates water overflow, 4.5V-5V indicates no problem.

SourceSamsung RF23M85 French Door Refrigerator - Service Manualp. 104

Diagnostic procedure

The full 76 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check voltage of MAIN PCB CN32-3 to CN32-6.

SourceSamsung RF23M85 French Door Refrigerator - Service Manualp. 104

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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