Model reference
Samsung WA45N3050AW/A4-00
Washer
2 documents46 error codes5 service modes
Available documentation
Service Manual
- Samsung WA45N3050AW A4 Washer Service Manual35 pg
- Washing Machine (Top-loading) Service Manual25 pg
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Error codes (46)
CodeMeaning
1CThe water level sensor is not working properly.3CMotor operation error (washing motor fault, hall sensor fault, or incorrect…4CWater is not supplied to the washer.4C2Cold water supply hose is not firmly connected to the cold water tap (possibly…5CWater is not draining.8CMems PBA error due to disconnection or defective Mems PBA.8C1Mems PBA error due to disconnection or defective Mems PBA.8C2Mems PBA error due to disconnection or defective Mems PBA.9C1Over voltage error9C2Low voltage detected.ACCommunication errorAC6Inverter communication problem.BC2Switch error / Main relay errorCool LED FlashWashing motor defectdCOperating the washer with the door open.DC1Door lock switch unit is not inserted or is damaged.DC2Door lock switch unit is defective or wire is disconnected.Eco Warm LED FlashSwitch code (Main Relay Code)Extra High LED FlashWater supply codeHCHigh temperature heating check.High LED FlashWater leakage codeHot LED FlashDoor codeHot&Cool LED FlashMems PBA code detectedHot&Eco Warm LED FlashWater level sensor faultHot&Extra High LED FlashDoor codeHot&High LED FlashDoor codeHot&Low LED FlashWater supply codeHot&Mid LED FlashTemperature sensor codeHot&Warm LED FlashUnbalance codeLCWater leakage detected; check the drain hose placement and for clogs.View all 46 error codes
LC1Water leakage error due to alien substance in the DV case or internal hose/part…Low LED FlashDrain codeMid LED FlashOverflow codeOCWater has overflowed.PCPosition of the clutch cannot be detected.PC1After position of the clutch is detected, the signal of the clutch hall goes…TCTemperature sensor error (washing temperature sensor fault, faulty connections…TC1Washing heater temperature sensor fault.TC2Dry heater temperature sensor fault.TC3Temperature sensor error (faulty/incorrect connections of dry condensing sensor…TC4IPM temperature is abnormally high.UbSpinning does not work due to unbalanced load.UCPower errorUEUnbalance error caused by motor hall sensor fault or laundry contents.UrDisplay for additional rinsing due to sensing unbalance.Warm LED FlashCommunication code
Service modes (5)
- Board Input Test ModeReferenced in troubleshooting for checking water level signal input
- Board Output TestReferenced in troubleshooting for drain testing
- Information ModeThis is a washer integrated information mode
- Quick Spin TestReferenced in troubleshooting (e.g., 'Perform Quick Spin Test')
- Quick Test ModeReferenced throughout troubleshooting (e.g., 'Perform Quick Test Mode')
Full entry steps, exit procedures, and test sequences are available in Max.
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