mypros+
Model reference

Samsung DV448AEW/XAC

Dryer

3 documents10 error codes10 service modes

Available documentation

Service Manual

  • Clothes Dryer Service Manual47 pg
    Covers this model
  • Samsung Clothes Dryer Service Manual - DV448AGP/XAA81 pg
    Covers this model

Tech Tip

  • Samsung Tech Talk - Top Repair Tips1 pg
    Covers this model
MyPros+ Max

Diagnose your Samsung DV448AEW/XAC.

  • Step-by-step diagnostics from the service manual
  • Test values, resistance specs, and wiring references
  • Verified part numbers when replacement is needed
Start diagnosing

$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax

Error codes (10)

CodeMeaning
3Door switch errorbEInvalid state of key circuit short for 30 seconds.dFInvalid state of door sensor for more than 0.25 seconds.dORunning the dryer with door open.EtInvalid state of EEPROM communication.FEInvalid power source frequency.hEInvalid heating temperature while running the dryer.odInvalid dry time in excess of expected dry time.tOThe thermistor resistance is very low or high (alternate display).tSThe thermistor resistance is very low or high.

Service modes (10)

  • Continuous Run Mode["Power on the dryer (Normal User Mode).","Press Signal + Dry Level buttons simultaneously for 3…
  • continuous_run_mode["Ensure dryer is powered on in normal user mode.","Press Signal + Dry Level buttons simultaneously…
  • Cycle Count Mode["Enter Service Mode first (Signal + Temp for 3 seconds).","While in Service Mode, press the Signal…
  • cycle_count_mode["Enter Special Test Mode (Service Mode) first.","While in Service Mode, press the Signal button…
  • Software Version Mode["Enter Service Mode first (Signal + Temp for 3 seconds).","While in Service Mode, press the Temp…
  • software_version_mode["Enter Special Test Mode (Service Mode) first.","While in Service Mode, press the Temp button…
  • Special Test Mode (Sensor Bar Touch Data)["The dryer must be powered on.","Press Signal and Temp buttons simultaneously for 3 seconds, or…
  • special_test_mode["Ensure the dryer is powered on.","Press Signal and Temp buttons simultaneously for 3 seconds, or…
  • System Check Mode["Dryer must be in Power Off state (Normal User Mode).","Press Dry Level + Power buttons…
  • system_check_mode["Ensure dryer is powered off (normal user mode).","Press Dry Level + Power buttons…

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

Related Samsung dryer models

75,000+ service documents · 20,000+ error codes · 100+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax