mypros+
Model reference

Magic Chef BT18NN-4T

Range

28 error codes7 service modes
MyPros+ Max

Diagnose your Magic Chef BT18NN-4T.

  • 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 (28)

CodeMeaning
E3The heater cannot warm the water to the desired temperature within 90 minutes…E6NTC open circuit failure (only alarmed during on-line test).E7NTC short circuit failure (only alarmed during on-line test).F1E1ACU errorF1E2Motor control errorF2E3Unsupported cycleF3E1Water level system errorF3E2Temperature system errorF3E4Mini-bulk sensor failureF4E0Heater is not detectedF5E1Door switch errorF5E2Door lock errorF5E3Door unlock errorF5E4Door not opened between cyclesF6E2Communication error ACU to UIF6E3Communication error UI to ACUF6E5Communication error between ACU and Expansion Board (EB)F7E2Motor drive circuit over temperatureF7E8Motor over temperatureF7E9Motor lock rotorF8E0Steam inlet valve errorF8E1No water detected entering washer or water level sensor trip not detectedF8E2Dispenser system errorF8E3Overflow conditionF8E4Flow meter faultF9E1Long drainrLLoad detected during the washer cleaning cycle (saved as F0E1)SudSuds detected

Service modes (7)

  • Fault/Error Code Display["Enter Service Diagnostic Mode first.","Press and release the 3rd button used to activate Service…
  • On-Line Check Mode (Service Diagnostics Cycle)1
  • Quick Diagnostic Test["Enter Service Diagnostic Mode first.","Press and release the 2nd button used to activate Service…
  • Service Diagnostic Mode["Ensure washer is in standby mode (plugged in with all indicators off).","Wait 30 seconds after…
  • Service Mode (Keypad/LED Test)Close the door, then within 60 seconds press RINSE ONLY and START/RESUME
  • Software Version Display["Enter Service Diagnostic Mode first.","Press and hold the 2nd button used to activate Service…
  • User Interface Test["Enter Service Diagnostic Mode first.","Press and release the 1st button used to activate Service…

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

Related Magic Chef range models

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