Model reference
Samsung WA45N3050AW/A4
Washer
4 documents32 error codes8 service modes
Available documentation
Service Manual
- Service Washing Machine (Top-loading)40 pg
- LAVE-LINGE (CHARGEMENT PAR LE HAUT) Manuel d'entretien RONDELLE DE CHARGEMENT SUPÉRIEURE26 pg
- LAVE-LINGE (CHARGEMENT PAR LE HAUT) Manuel d'ENTRETIEN RONDELLE DE CHARGEMENT SUPÉRIEUR26 pg
- Washing Machine (Top-loading) Service Manual25 pg
MyPros+ Max
Diagnose your Samsung WA45N3050AW/A4.
- 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 (32)
CodeMeaning
1CWater level sensor is not working properly.3CMotor operation error (wash motor error / TMR sensor error).4CWater supply error4C2Cold water supply hose is connected to the hot water tap instead of the cold…5CDrain error8CMain equipped board error8C1Main equipped board error8C2Main equipped board error9C1Overvoltage detected9C2Low voltage detected.ACCommunication errorAC6Communication problem with the inverter.BC2Switch error (main relay error)CACommunication errordCDoor is open during operation.DC1Door lock switch is not inserted or the wire is disconnected.DC2Door lock switch unit is damaged or defective, possibly due to main PCB fault.HCHigh temperature heating check.LCWater leak errorLC1Water leak errorOCOverflow errorPCClutch position cannot be detected.PC1After clutch position detection, the clutch input signal is erroneous.TCTemperature sensor errorTC1Wash temperature sensor fault.TC2Dry heater temperature sensor fault.TC3Dry condensation sensor defective connections or main PCB failure.TC4IPM temperature is abnormally high.UbUnbalance errorUCPower supply error (also 9C1/9C2)View all 32 error codes
Service modes (8)
- Automatic check modeEnter Smart Install mode, then press Start/Pause while displaying 'AS'
- Diagnosis Information Display ModeWhile 'AS' identity is displayed, press the first button on the right at the bottom
- Diagnostic Code CheckEnter Smart Install mode, then press Temp + Start while displaying 'AS'.
- Manual check modeEnter Smart Install mode, then press Water Level while displaying 'AS'
- S/W version CheckEnter Smart Install mode, then press the first button on the left at the bottom while displaying…
- Smart InstallFrom standby, choose SELFCLEAN course, then press Start/Pause for 7 seconds.
- Smart Install Result EnquiryWhile 'AS' identity is displayed, press Delay End + Start/Pause button.
- Smart Install TestReferenced as 'Smart Install' test mode throughout troubleshooting sections
Full entry steps, exit procedures, and test sequences are available in Max.
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