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Model reference

Samsung WF448

Washer

12 documents22 error codes20 service modes

Available documentation

Service Manual

  • WF448 Front Load Washer Service Manual48 pg
    Covers this model
  • Samsung laundry page 121 pg
    Covers this model
  • WF448 Steamer Operation1 pg
    Covers this model
  • Samsung washer page 311 pg
    Covers this model
  • Samsung laundry page 81 pg
    Covers this model
  • Samsung Washer WF419AAW WF448 WF 409 Service Manual90 pg
    Covers this model
  • Samsung Washer Test Modes Special Test Mode (SERVICE MODE)1 pg
    Covers this model
  • Samsung Washer Test Modes1 pg
    Covers this model

Wiring Diagram

  • Samsung washer page 171 pg
    Covers this model

Bulletin

  • SERVICE BULLETIN ELECTRONICS - Washer display cycle time pausing during either the Sanitize, or Pure Cycle, wash modes1 pg
    Covers this model

Tech Tip

  • Weight Sensing Display Code on the WF4482 pg
    Covers this model

Training

  • WF448 Front Load Washer Training Manual48 pg
    Covers this model
MyPros+ Max

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Error codes (22)

CodeMeaning
2EPower error due to under or over voltage supply, use of extension cord causing…3EMotor driving error due to restrained revolutions caused by motor spin net not…7EAG kit is out of order.8EMEMS Sensor kit is out of order.bEMotor error due to erroneous operating signals from hall sensor, disconnected…dcUnbalance error caused by laundry distribution issues in the drum.dLDoor error during operation caused by pressure difference from internal…dSDoor error before operation caused by switch contact error from deformation of…E2Communication error between sub and main PBAs due to signal sensing failure…E3Motor overload error caused by too much laundry (non-sensing), disconnected…E8Mems PBA error or data error detected; wire connection issue or Mems PBA…FLDoor lock fail error; door is not locked after the door close operation.HrHeater relay error caused by washing heater short-circuit or wire…LEWater leakage error caused by heater engagement fault, displaced air hose…LODoor unlock fail error; door is not opened after the door open operation.ndDrain error caused by damaged pump motor impeller, wrong voltage supplied, part…nFWater supply error caused by foreign material in water supply valve…OEOverflow error caused by continuous water supply due to failed water level…PFPower failure notification; operation restarts from the cycle that was stopped…SrSwitch error (main relay error) caused by main relay short-circuit or…SUdSFoaming detected; too much suds detected and machine is removing foamingtETemperature sensor error caused by faulty washing or dry heater temperature…

Service modes (20)

  • Board Input TestEnter Service Mode, then press EXTRA WASH. Turn Selector Knob counter-clockwise to access…
  • Continuous Run ModePower ON, press Temp Key and Signal Key together for 3 seconds.
  • Cycle CountEnter Service Mode, then press SIGNAL button.
  • Cycle Selector TestIn Service Mode, press the Extra Wash button. Then turn cycle selector to various positions and…
  • Diagnostic Code CheckIn Service Mode, press the Silver Care button until there is a flashing 'd' on the LCD display
  • diagnostic_code_check1
  • EEPROM Test and Reset ModePower OFF, press Temp Key, Spin Key and Power Key at the same time.
  • Fast Time DownEnter Service Mode, then press TEMP button.
  • Fault Code TestEnter Service Mode, then press SPIN (WF203, WF206, WF218), or SilverCare (WF306, WF316, WF317…
  • Quick Spin TestEnter Service Mode, then press Delay Start & Spin (WF203, WF206, WF218), or Delay Start & Silver…
  • Quick Test ModePower OFF, press SPIN, SOIL and POWER at the same time.
  • Quick Test Mode - Door Lock/Unlock TestWhile in Quick Test Mode
  • Quick Test Mode - Heater TestWhile in Quick Test Mode
  • Quick Test Mode - Motor TestWhile in Quick Test Mode, press the Spin button to activate Motor test (WF203, WF206, WF218, WF306…
  • Quick Test Mode - Pump TestWhile in Quick Test Mode
  • Quick Test Mode - Water Valve TestWhile in Quick Test Mode, press the Temp button to activate Water Valves test
  • Service ModeWith the power on, press the Signal and Extra Rinse buttons together.
  • service_modeWith power ON, press and hold SIGNAL and EXTRA RINSE buttons simultaneously for 3 seconds.
  • Software NumberEnter Service Mode, then press SOIL button.
  • Special Test Mode (Service Mode)Power ON, then press and hold SIGNAL and EXTRA RINSE buttons simultaneously for 3 seconds.

Full entry steps, exit procedures, and test sequences are available in Max.

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