Error code reference

Samsung Refrigerator Error Code 81 E

Inverter Compressor Operation Failure - Compressor initial start failure, possible U/V/W short, IPM pin short, or inverter PBA failure.

SourceSamsung RF263 Refrigerator - Full Service Manualp. 38

Samsung codes Samsung refrigerator codes

Diagnostic procedure

The full 81 E 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

First diagnostic step

Check if compressor is overloaded by touch; allow 8 min rest for re-operation. Inspect COMP wire and Inverter PBA CN04 3-wire (U/V/W).

SourceSamsung RF263 Refrigerator - Full Service Manualp. 38

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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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Where this code is documented

10 manuals in the MyPros+ library document this code for Samsung refrigerator.

Models covered by the manuals that document this code

More models are covered than are listed here.

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The full 81 E procedure

Where this code is documented

Models covered by the manuals that document this code

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