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Model reference

Magic Chef B31FS-2X-ON

Range

1 document13 error codes7 service modes

Available documentation

Tech Sheet

  • Tech Sheet 8304417 KEMS308SSS00 KA Oven16 pg
    Covers this model
MyPros+ Max

Diagnose your Magic Chef B31FS-2X-ON.

  • 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 (13)

CodeMeaning
E-08Control board failure.E-09Control board failure.E-10Shorted or open keypad.F2 E0Keypad (keyboard) faultF2 E1Keypad (keyboard) faultF3 E2Warming drawer sensor shorted or open circuit.F4 E1Microwave oven convection thermistor fault.F4 E2Microwave oven internal temperature sensor fault.F4 E4Microwave oven humidity sensor fault.F5No feature identified for microwaveF5 E0Door and latch switch do not agreeF5 E1Door latch not operatingF6 E5No cavity size command

Service modes (7)

  • Cavity size programming["Disconnect oven or interrupt power","Wait 10 seconds, reconnect power","Enter diagnostic mode
  • Clear last fault code["Disconnect oven or interrupt power","Wait 10 seconds, reconnect power","Enter diagnostic mode
  • Diagnostic component activation["Enter diagnostic mode (OFF, OFF, START)","Press Bake to activate bake relay","Press Broil once…
  • Diagnostic mode["Press OFF","Press OFF","Press START","If the appliance does not enter diagnostic mode, repeat the…
  • Fahrenheit/Celsius selection["Press OPTIONS then 1"]
  • Service Test ModeOpen door, press and hold pad 3 for 5 seconds
  • Temperature calibration adjustment["Press OPTIONS then 6","For double oven only, select desired oven (upper or lower)","Press 3 to…

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

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