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Model reference

Magic Chef 31FB-2X-EC

Range

2 documents82 error codes34 service modes

Available documentation

Tech Sheet

  • FICHE TECHNIQUE - 8304481 - Rev B (FR)8 pg
    Covers this model
  • Tech Sheet 8304417 KEMS308SSS00 KA Oven16 pg
    Covers this model
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Diagnose your Magic Chef 31FB-2X-EC.

  • Step-by-step diagnostics from the service manual
  • Test values, resistance specs, and wiring references
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Error codes (82)

CodeMeaning
d13Coin 2 errord16Generation 2 debit card reader errord36Stuck key errord5Coin 1 error.d9Low voltage detection errorF01CCU errorF03Accelerometer failureF04Accelerometer failureF0E0No fault detected (default/good status).F0E2Wrong voltage detected.F0E3Long drain faultF0E4Water hazard condition detected.F0E5Overflow or flood condition detected.F0E7Long fillF0E8Motor drive module over current or overload condition.F0E9Motor phase loss detected.F11MCU errorF1E0Internal oven user interface failure.F1E1Locked rotorF1E2Motor drive module over temperature condition.F2 E0Keypad (keyboard) faultF2 E1Keypad (keyboard) faultF20No water detected entering washerF21Long drainF22Door lock errorF24Temperature sensor errorF25Tachometer errorF26Door switch errorF27Overflow conditionsF28Communication failure between CCU and MCU.
View all 82 error codes
F29Door unlock errorF2E0Keypad disconnected.F2E1Motor unable to reach target RPM.F2E2Motor circuit open.F2E3Basket re-engagement failure.F3 E2Warming drawer sensor shorted or open circuit.F31Overheating of motorF33Pump disconnectedF34Load detected in washer during washer cleanout cycle.F37Water level out of range lowF38Water level out of range highF3E1Lower oven sensor shorted or open.F3E2Basket engaged during wash.F3E3MCI drive failure.F4 E1Microwave oven convection thermistor fault.F4 E2Microwave oven internal temperature sensor fault.F4 E4Microwave oven humidity sensor fault.F4E1Convection thermistor failure (microwave oven sensor).F4E2Internal temperature sensor failure (microwave oven).F4E4Humidity sensor failure (microwave oven).F5No feature identified for microwaveF5 E0Door and latch switch do not agreeF5 E1Door latch not operatingF5E0Door and latch switch do not agree.F5E1Tachometer missing or wrong signal.F5E3Communication errorF5E4Communication errorF6 E5No cavity size commandF6E0Lost communications between user interface and appliance manager.F6E1Lid not opened between cycles.F6E3Lid will not lock or unlock.F6E4User interface / appliance manager mismatch.F6E5No cavity size command programmed.F70Communication failure between CCU and UI (User Interface).F73UI failureF74UI failureF7E0Water is not high enough or water did not boil fast enough.F7E1Lid switch faultF7E2Inlet water temperature fault.F7E3Pressure system fault.F7E4ACU/UI mismatchF7E6UI disconnected from main control.F7E7UI stuck button detected.F7E8Motor drive module over voltage.F7E9Main control (ACU) fault.F7EAOff balance pause condition detected.F7ECWater ring detected.F8E1Load detected when running Clean Washer cycle.F8E3Off balance load detected.F8E6Spin limited by water temperature.F9E1Overload condition detected.F9E9Oversuds condition detected.

Service modes (34)

  • Automatic Test["From Service Mode, rotate E3 in clockwise direction until LED2 is ON.","Press Start key."]
  • Cavity Size / Model ID Programming (after UI replacement)["Disconnect power","Replace user interface","Reassemble parts and panels","Reconnect power","MODEL…
  • 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…
  • Error Code Review Mode["Enter diagnostic mode (OFF, OFF, START)","Press ERROR CODES on the display"]
  • Extended Diagnostic Mode - Relay Activation["Enter diagnostic mode (OFF, OFF, START)","Select 30 for cavity size (press 30)","Access…
  • Extended diagnostic mode (Relay activation testing)1. Enter diagnostic mode (OFF, OFF, START). 2. Select 30 for cavity size (press 30). 3. Access…
  • Fahrenheit/Celsius selection["Press OPTIONS then 1"]
  • Fault History["From Service Mode, rotate E3 in clockwise direction until LED1 is ON.","Press Start key."]
  • Help Mode (dAS mode)["Open the service door or insert a manual diagnostic card.","The message 'dAS' will appear on the…
  • Help Mode (PD models)["Open the service door.","Press the LOWER CENTER button until display shows 2.XX.","Press the…
  • P-01: Cancel Program, Error Reset, Clear Stored Credit["Enter Service Diagnostic Test Modes (steps 1-3).","Press START when 'P-01' is displayed."]
  • P-02: Program Credit["Enter Service Diagnostic Test Modes (steps 1-3).","Navigate to P-02 using LOWER CENTER…
  • P-03: Quick Overview Test Program["Enter Service Diagnostic Test Modes (steps 1-3).","Navigate to P-03 using LOWER CENTER…
  • P-04: Manual Overview Test Program["Enter Service Diagnostic Test Modes (steps 1-3).","Navigate to P-04 using LOWER CENTER…
  • P-05: Button Test["Enter Service Diagnostic Test Modes (steps 1-3).","Navigate to P-05 using LOWER CENTER…
  • P-06: Drain and Spin["Enter Service Diagnostic Test Modes (steps 1-3).","Navigate to P-06 using LOWER CENTER…
  • P-07: UI Diagnostics["Enter Service Diagnostic Test Modes (steps 1-3).","Navigate to P-07 using LOWER CENTER…
  • P-08: Washer Clean Cycle["Enter Service Diagnostic Test Modes (steps 1-3).","Navigate to P-08 using LOWER CENTER…
  • P-09: Factory Diagnostics["Enter Service Diagnostic Test Modes (steps 1-3).","Navigate to P-09 using LOWER CENTER…
  • Service Access Code (no console removal)["Open the door.","Press the upper left key pad.","Press the lower right key pad.","Press the upper…
  • Service Access Code (Technician Entry)["This method is only available on washers set for free operation (code 6 00).","Open the…
  • Service Diagnostic Test Modes["Make sure power is turned off, then remove the service door on metercase models, or remove the…
  • Service Mode Entry["Ensure washer is in standby mode (plugged in with all LEDs off).","Ensure product is in OFF…
  • Service/Setup Mode (PD Models)["Insert service access door key, turn, and lift to remove service access door.","The washer enters…
  • Service/Setup Mode (PR Models via AA1 jumper)["Unplug washer or disconnect power.","Open console, disconnect plug on AA1 connector on circuit…
  • Setup/Configuration Mode (PD models)["Insert the service door access key, turn and lift to remove the service access door."]
  • Setup/Configuration Mode (PR models)["Insert the setup card (provided by card reader manufacturer) into the card reader.","If no setup…
  • Software Version["From Service Mode, rotate E3 in clockwise direction until LED4 is ON.","Press Start key."]
  • Temperature calibration adjustment["Press OPTIONS then 6","For double oven only, select desired oven (upper or lower)","Press 3 to…
  • UI Test["From Service Mode, rotate E3 in clockwise direction until LED3 is ON.","Press Start key."]
  • User interface programming mode (after UI replacement)1

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

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