Model reference
Samsung WF331ANR/XAA-01
Washer
2 documents28 error codes5 service modes
Available documentation
Tech Sheet
- Fast Track Troubleshooting6 pg
Service Manual
- Washing Machine Drum Type Service Manual40 pg
MyPros+ Max
Diagnose your Samsung WF331ANR/XAA-01.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
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Error codes (28)
CodeMeaning
1ETemperature Sensor Error2EPower Error3EMotor Drive Error or Hall Sensor error.8EMEMS sensor or Harness FailureAECommunication Error between sub and main PBAs.bEWater Supply Error.dcUnbalance error caused by laundry contents creating an unbalanced load.dLDoor error during operation caused by pressure difference from internal…dsDoor Error before operationE2Switch Error / Main Relay ErrorE3Motor driving error from weak PBA output, unstable relay operation, or…E8Mems PBA error detected or data error detected.FLFailed LockHrHeater Error / Heater Relay malfunctionLEWater Level Sensor error.LOUnlock FailurendDrain ErrornFWater Supply ErrornF1Fill Hoses Reversed.OEOverflow errorPEClutch Motor ErrorPE1Clutch assembly hall sensor errorPFMomentary Power Failure.SdFoaming DetectedSrMain relay of the PBA is short-circuited, terminal connected incorrectly, or…SUdSFoaming DetectedtETemperature sensor error caused by faulty washing temperature sensor, dry…tE1Temperature Sensor ErrorService modes (5)
- EEPROM Clear CheckPower off, press Delay Start, Signal and Power Key at the same time.
- Fabric Softener Dispenser TestStart Rinse and Spin Cycle
- Quick Test ModeWith power off, press Soil, Signal, and Power simultaneously.
- Service ModeWith power on, press Signal and Delay Start simultaneously.
- Spin Only OptionPower on, press and hold Spin until display changes
Full entry steps, exit procedures, and test sequences are available in Max.
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