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Model reference

Samsung WA48J7770AW/AA

Washer

2 documents36 error codes

Available documentation

Service Manual

  • Washing Machine Top-loading Type Service Manual37 pg
    Covers this model

Bulletin

  • Clutch Assembly Design Change PE/PC, PE1/PC1 (Clutch Error)2 pg
    Covers this model
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Error codes (36)

CodeMeaning
1CWater level sensor error due to damaged, clogged, or folded hose, faulty…3CMotor driving check and hall sensor check error due to motor coil damage, hall…4CWater supply check error due to foreign material in water supply valve…4C2Water supply temperature error5CDrain check error due to damaged pump motor impeller, wrong voltage, frozen…8CMems PBA check detected8C1Mems PBA check detected8C2Mems PBA check9C1Power check error due to under or over voltage being supplied to the unit.9C2Power check error due to under or over voltage being supplied to the unit.ACCommunication check errorAC2Communication check error between the DR Module and main PBA.AC3Communication check error between the WIFI Module and main PBA.AC4Communication check error between the LCD Module and main PBA.AC5Communication check error between the Inverter PBA and main PBA.AC6Communication check error between the Inverter PBA and main PBA (alternate…BC2Switch check (main relay check)DCDoor check errorDC1Door lock switch terminal connected incorrectly, broken, or intermittent…DC2Door check error occurring if the Power switch is turned on/off continually and…HCHeater check errorHC1Washing heater in the tub has an error (contact issue or temperature sensor…HC2Drying heater is short-circuited or has a wire disconnected.LCWater leakage check error due to heater engagement fault, air hose out of…LC1Water leakage check errorOCOverflow check errorPCClutch motor errorPC1Clutch sensor errorSF1System check errorSF2System check error
View all 36 error codes
SF3System check errorSUDToo much foaming detected; displayed while foaming is being removedTC1Temperature sensor check errorTC2Temperature sensor check errorTC4IPM temperature is abnormally high.UBUnbalance check error caused by unevenly distributed laundry.

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