Error code reference

Samsung Washer Error Code 8C1

Mems PBA check detected: error detected in the Mems PBA or data error. May also be caused by main PBA wire disconnection or PBA silver nano part malfunction.

SourceSamsung Top-Loading Washer - Service Manual (WA52J8700 Series)p. 22, 27

Diagnostic procedure

The full 8C1 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 the wire connections.

SourceSamsung Top-Loading Washer - Service Manual (WA52J8700 Series)p. 22, 27

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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