Error code reference

Samsung Washer Error Code OF

Overflow error: water level sensor frequency below 20.70kHz continuously for 10 seconds or more (abnormal water level rise due to faulty water valve). Drain pump operates 20s on/4s off until 23.30kHz.

SourceSamsung Washer - Full Service Manual: SEW-5HW125A / SEW-5HW127Ap. 21

Diagnostic procedure

The full OF 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
Power off

SourceSamsung Washer - Full Service Manual: SEW-5HW125A / SEW-5HW127Ap. 21

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

20 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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