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Model reference

Magic Chef BT85LK-4ST

Cooktop

5 documents35 error codes9 service modes

Available documentation

Service Manual

  • Slide-in Electric Range Job Aid62 pg
    Covers this model

Tech Tip

  • Instruction Sheet1 pg
    Covers this model

Installation Guide

  • Installation Instructions6 pg
    Covers this model
  • Instrucciones de instalacion20 pg
    Covers this model
  • Installation Instructions20 pg
    Covers this model
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Diagnose your Magic Chef BT85LK-4ST.

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Error codes (35)

CodeMeaning
1c1cShorted key detected on control circuit board.1c2cKeyboard tail disconnected (improper loop value).1c31Cancel key circuit problem (improper value) for upper/single oven cavity.1c32Cancel key circuit problem (improper value) for lower oven cavity.1c4cPower micro communication failure (CRC invalid).1c6cEEPROM access error (no response from EEPROM after 3 tries).1c7cControl not calibrated (calibration value out of range).1c81Cook profile corrupted in EEPROM for upper/single oven cavity.1c82Cook profile corrupted in EEPROM for lower oven cavity.1d11Runaway temperature (650°F) with door unlocked; sensor resistance >2237 ohms…1d12Runaway temperature (650°F) with door unlocked; sensor resistance >2237 ohms…1d21Runaway temperature (950°F) with door locked; sensor resistance >2787 ohms for…1d22Runaway temperature (950°F) with door locked; sensor resistance >2787 ohms for…3d11Temperature sensor failure (open) for upper/single oven cavity; sensor…3d12Temperature sensor failure (open) for lower oven cavity; sensor resistance…3d21Temperature sensor failure (short) for upper/single oven cavity; sensor…3d22Temperature sensor failure (short) for lower oven cavity; sensor resistance <0…3d41Meat probe shorted; probe resistance <0 ohms.3d51Meat probe not calibrated (calibration value out of range).4d11Door switch position failure for upper/single oven; door switch not closed when…4d12Door switch position failure for lower oven; door switch not closed when door…4d21No Reverse Airflow Fan rotation (no/low RPM) for upper/single oven.4d22No Reverse Airflow Fan rotation (no/low RPM) for lower oven.4d31Reverse Airflow Fan state error (on when supposed to be off) for upper/single…4d32Reverse Airflow Fan state error (on when supposed to be off) for lower oven.4d41High Reverse Airflow Fan rotation (high RPM) for upper/single oven.4d42High Reverse Airflow Fan rotation (high RPM) for lower oven.4d51Door switch circuit failure (not open or closed) for upper/single oven.4d52Door switch circuit failure (not open or closed) for lower oven.9d11Latch will not lock; lock switch not closed for upper/single oven.
View all 35 error codes
9d12Latch will not lock; lock switch not closed for lower oven.9d21Latch will not unlock; unlock switch not closed for upper/single oven.9d22Latch will not unlock; unlock switch not closed for lower oven.9d31Latch both locked and unlocked (lock and unlock switches both closed) for…9d32Latch both locked and unlocked (lock and unlock switches both closed) for lower…

Service modes (9)

  • 24-Hour Clock TogglePress and hold CANCEL and DELAY pads for 3 seconds
  • Child Lockout (Control Lock)Press and hold CANCEL and COOK & HOLD pads for 3 to 5 seconds until beep sounds.
  • Clock Display TogglePress and hold CANCEL and CLOCK pads for 3 to 5 seconds.
  • Diagnostic Code Display Mode["Power up the control.","Within 30 seconds of powering up, press and hold the MORE+ pad.","Cycle…
  • Factory Default ResetPress and hold CANCEL and KEEP WARM pads for 3 to 5 seconds.
  • Oven Temperature Adjustment (Hidden Function)1
  • Quick Test Mode["Press and hold CANCEL and BROIL pads simultaneously for 3 seconds.","Once the control has entered…
  • Sabbath ModeHold CLOCK pad for 3 to 5 seconds to activate Sabbath mode.
  • Temperature Display Toggle (°F/°C)Press and hold CANCEL and BAKE pads for 3 to 5 seconds

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

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