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Error code reference

Samsung Refrigerator Error Code 64E

R Compressor motor constraint error.

Samsung codesSamsung refrigerator codes
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Diagnostic procedure

The full 64E 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 if compressor and cycle are normal. Check input voltage. Check soldering of inverter PCB for short circuits.
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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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