Error code reference

Samsung Refrigerator Error Code PC Er

Communication error between Main MICOM and Panel MICOM: no response within 10 seconds after Main MICOM sends communication signal to Panel MICOM (displayed as 'PC E' on RSG5B* models).

SourceSamsung RSG5 Series Refrigerator - Service Manual: SBS Typep. 51, 54, 56

Diagnostic procedure

The full PC Er 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 connector between Main PBA and Panel PBA; replace Main or Panel PCB if needed (oscilloscope required for detailed error check).

SourceSamsung RSG5 Series Refrigerator - Service Manual: SBS Typep. 51, 54, 56

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

92 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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