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Model reference

Magic Chef BLT74LA-5T

Range

10 documents82 error codes21 service modes

Available documentation

Tech Sheet

  • Tech Sheet - W10251245 - Rev B6 pg
    Covers this model
  • Tech Sheet - W10842032 - Rev A_W1084203216 pg
    Covers this model
  • Tech Sheet16 pg
    Covers this model

Service Manual

  • 30″ Freestanding Self-Cleaning Electric Range72 pg
    Covers this model
  • Maytag Gemini™ Range Service Manual50 pg
    Covers this model
  • Technical Education Job Aid 4317323 KAC-28 Electric Built-in Single Oven60 pg
    Covers this model
  • Job Aid - 8178042 (KR-31)72 pg
    Covers this model
  • jobaid 4317323 kac 2860 pg
    Covers this model
  • Troubleshooting Gas and Electric Freestanding Range Electronic Controls70 pg
    Covers this model

Other

  • Maytag Gemini Range 1601010741 pg
    Covers this model
MyPros+ Max

Diagnose your Magic Chef BLT74LA-5T.

  • 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 (82)

CodeMeaning
CLrNo error(s) found; no corrective action required.F0Default F codeF0 E0Factory defaultF0-0No fault present.F1Electronic control malfunction (all E codes).F1 E*Control board failure (all F1 sub-codes indicate control fault).F1 E0EEPROM communications error.F1 E1EEPROM checksum error.F1 E2UL A/D error(s).F1 E4Model ID error.F1 E6Latch signal mismatch error.F1-1Runaway cook condition in upper oven.F1-2Runaway cook condition in lower oven.F1-3Runaway clean condition in upper oven (temperature above 650°F).F1-4Runaway clean condition in lower oven (temperature above 650°F).F1-5Cancel keypad failure for upper oven.F1-6Cancel keypad failure for lower oven.F1-7Keypad disconnected.F1-8Keypad shorted.F1-9Slave communication fault.F1-AUpper oven latch switch fault.F1-BLower oven latch switch fault.F1-CUpper oven door open fault.F1-DLower oven door open fault.F1-EEEPROM fault.F1-E0Key held down too long, or key is shorted.F1-E1Keypad keytail not connected.F1-E5Cancel key drive line open.F1-FJumper fault.F1-HEEPROM read error.
View all 82 error codes
F1-LSensor wire fault (open path).F1E0Internal board failure.F1E1Internal board failure / A/D Error(s).F1E2Internal board failure / A/D Error(s).F2Electronic control malfunction.F2 E0Key held down too long, or key is shorted.F2 E1Keypad keytail not connected.F2 E5Cancel key drive line open.F2E1Shorted keypad.F3Oven sensor opened, oven sensor shorted, bake/broil range over temperature, or…F3 E0Temperature sensor opened.F3 E1Temperature sensor shorted.F3 E2Oven temperature too high (over 301°C / 575°F in Cook mode).F3 E3Oven temperature too high (over 510°C / 950°F in Clean mode).F3 E4Oven sensor openedF3 E5Oven sensor shortedF3 E6Warming drawer sensor open.F3 E7Warming drawer sensor shorted.F3-1Upper oven sensor fault.F3-2Lower oven sensor fault.F3-E0Temperature sensor opened.F3-E1Temperature sensor shorted.F3-E2Oven temp too high (over 301°C [575°F] in Cook mode).F3-E3Oven temp too high (over 510°C [950°F] in Clean mode).F3E0Oven sensor opened, oven sensor shorted, bake/broil range over temperature, or…F4 E1Meat probe malfunctionF4-E1Meat probe malfunctionF5Door and switches do not agree (Clean mode).F5 E0Door is open but latch is locked (door switch closed indicating open door, and…F5 E1Self-clean latch will not lock.F5 E2Door switch fault.F5 E5Self-clean temperature (288°C / 550°F) not reached within 45 minutes.F5 E7Self-clean latch will not unlock.F5-E0Door is open, but latch is locked (door switch closed indicating open door, and…F5-E1Self clean latch will not lock.F5-E5Self clean temperature (288°C [550°F]) not reached within 45 minutes.F5-E7Self clean latch will not unlock.F5E0Door and switches do not agree (Clean mode).F5E1Door latch not operating (Clean mode).F6 E*Control communication failure.F6 E0Return line not connected; electronic control will display F6 within 60 seconds…F6-E0Return line not connected.F6E1Oven over temperature when heating.F8 E0N/A.F9House miswiredF9-1Upper oven latch switch error.F9-2Upper oven unlock switch error.F9-3Upper oven lock and unlock switch error.F9-4Lower oven lock switch error.F9-5Lower oven unlock switch error.F9-6Lower oven lock and unlock switch error.F9E0Miswired house or miswired range.

Service modes (21)

  • Control LockoutPress Setup and then 4
  • Demo ModePress Bake and Cancel keys for 3 seconds.
  • Diagnostics ModePress CANCEL > CANCEL > START within a 5-second period.
  • Diagnostics Test ModeWhile in Diagnostics mode, press individual keypads to test control relays
  • Diagnostics Test Mode (Relay Checks)While in Diagnostics mode, press the following keypads to test individual control relays
  • Engineering ModePress the Bake Key of either oven, enter a bake temperature of 100°F, then hold Bake down for 3…
  • Fahrenheit to Celsius conversionPress the BROIL pad for 5 seconds
  • Fault code history recallPress and hold the '0' touchpad for 5 seconds to access the previous fault codes
  • LCC Diagnostic Mode (LCC90/LCC95/LCC180)["Press CANCEL, CANCEL, START in sequence.","Press TEMP/TIME '+' key to cycle through diagnostic…
  • LCC190 Diagnostic Mode (Self Clean, Convection models)["Press CANCEL, CANCEL, START in sequence.","Press TEMP/TIME or TEMP/HOUR '+' key to cycle through…
  • MRC Diagnostic Mode["Press CANCEL, CANCEL, START in sequence.","Press TEMP/TIME '+' key to cycle through diagnostic…
  • MRC Diagnostic Mode (Fan/True Convection Electric - Oven Light entry)["Press CANCEL, CANCEL, START in sequence.","Press TEMP/TIME '+' key to cycle through diagnostic…
  • MRC II Diagnostic Mode (Number 3 key entry - KitchenAid models)["Press OFF/OFF/START or CANCEL/CANCEL/START in sequence.","Press the number '3' key to cycle…
  • MRC II Diagnostic Mode (TEMP/TIME entry)["Press CANCEL, CANCEL, START in sequence.","Press TEMP/TIME '+' keypad to cycle through diagnostic…
  • Oven Temperature AdjustPress Bake in either upper or lower oven, enter a temperature of 550°F, then hold Bake key for 3…
  • Programming Cavity SizeWithin 60 seconds of power up, press
  • Programming the cavity sizeWithin 60 seconds of power up, press the following touchpads in order
  • Sabbath Mode exitIf 'SAB' appears in the display, press and hold the '6' touchpad for 5 seconds to end Sabbath Mode.
  • Temperature Adjustment1
  • Temperature Adjustment ModeStep 1
  • Test ModeHold Cancel and Broil keys down for 3 seconds within 5 minutes of power up

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

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