Error code reference

Samsung Washer Error Code bE3

Main relay error - PBA main relay is short-circuited, main relay terminal connected incorrectly (bent terminal preventing contact), or PBA motor relay does not operate.

SourceSamsung Washer - Troubleshooting: Error Codes & Diagnostics (WF431ABW/WF0702WKN/WJV Series)p. 33, 38

Diagnostic procedure

The full bE3 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 main relay connections. If no error in connections, replace the main PBA.

SourceSamsung Washer - Troubleshooting: Error Codes & Diagnostics (WF431ABW/WF0702WKN/WJV Series)p. 33, 38

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

53 manuals in the MyPros+ library document this code for Samsung washer.

Models covered by the manuals that document this code

More models are covered than are listed here.

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