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Error code reference

Jenn-Air Range Error Code F6E5

Cavity size is incorrect.

Jenn-Air codesJenn-Air range codes

Cavity size is incorrect.

First step from the service manual

Press SYSTEM INFO > MODEL # and verify/correct the model number for the unit being programmed.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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  • Wiring diagram references and connector pinouts from the OEM service manual
  • Verified part numbers when replacement is required
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What F6E5 means on a Jenn-Air range

The F6E5 error code on a Jenn-Air range indicates that the control board has detected a mismatch between the programmed cavity size and the actual unit configuration. This is a software or configuration-level fault rather than a mechanical or electrical component failure. Jenn-Air ranges use programmable control systems that store model-specific parameters, including oven cavity dimensions, to calibrate temperature control, cook times, and sensor behavior correctly. When the stored cavity size data does not match the expected value for the unit, the control throws F6E5 to flag the misconfiguration.

This error most commonly appears after a control board replacement, a software update, or when a board is installed without being correctly programmed to match the specific range model. It can also occur if the model number stored in the control's memory becomes corrupted or was entered incorrectly during initial setup or servicing. The control system uses the model number as a reference to pull the correct cavity size and associated parameters from its configuration data.

The primary diagnostic step is to access the SYSTEM INFO menu on the control panel, navigate to MODEL #, and verify that the model number displayed matches the actual model number of the range being serviced. If the model number is incorrect or blank, it must be corrected through the programming interface. Once the correct model number is entered, the control can load the appropriate cavity size configuration, which should clear the F6E5 fault.

Source: manufacturer service documentation.

Common causes of F6E5

  1. 01

    Incorrect model number programmed into control board

    Wiring / connection

    After a control board replacement or reprogramming, the wrong model number may have been entered. This causes the board to load incorrect cavity size parameters, triggering F6E5.

  2. 02

    Control board replaced without reprogramming

    Wiring / connection

    A new or refurbished control board installed without programming the correct model number will default to a generic or mismatched configuration. The board must be programmed specifically for the unit.

  3. 03

    Corrupted model number data in control memory

    Wiring / connection

    A power surge or interrupted firmware update can corrupt the stored model number in the control board's memory. Navigating to SYSTEM INFO and re-entering the correct model number may resolve this.

  4. 04

    Wrong control board installed

    Part replacement

    If a control board from an incompatible model was installed, it may not support programming for the correct cavity size. Verify the board part number is correct for the specific range model.

See the test procedure for each cause

Frequently asked questions about F6E5

What does F6E5 mean on a Jenn-Air range?
F6E5 indicates that the range's control board has a cavity size configuration that does not match the unit it is installed in. This is a programming or configuration error, not a mechanical failure. It most often appears after a control board has been replaced or improperly programmed. The fix involves verifying and correcting the model number through the SYSTEM INFO menu.
How do I fix the F6E5 error on my Jenn-Air range?
Press SYSTEM INFO on the control panel, then navigate to MODEL # and check whether the displayed model number matches the actual model number on your range's label. If the number is incorrect or missing, enter the correct model number and save the change. This should allow the control to load the proper cavity size data and clear the fault. If the error persists after correction, a service technician may need to evaluate the control board itself.
Is it safe to use my Jenn-Air range when F6E5 is displayed?
The F6E5 error is a configuration fault and does not indicate a gas leak, electrical hazard, or failed heating component. However, operating the range with incorrect cavity size programming may affect temperature accuracy and cook performance. It is best to resolve the error before relying on the oven for cooking, and a technician should be consulted if the issue cannot be resolved through the SYSTEM INFO menu.
Will resetting my Jenn-Air range clear the F6E5 error?
A simple power reset, such as unplugging the unit or cycling the circuit breaker, is unlikely to permanently clear F6E5 because the underlying cause is a stored configuration mismatch, not a temporary sensor glitch. The error will typically return after a reset unless the model number in the control's memory is corrected. The proper resolution requires accessing SYSTEM INFO and entering the correct model number.
How much does it cost to fix the F6E5 error on a Jenn-Air range?
If the error is caused by an incorrect model number that simply needs to be re-entered, repair costs are limited to a service call fee, typically in the range of $75 to $150 depending on your location. If the control board itself needs to be replaced due to a wrong part being installed or internal memory failure, total repair costs including parts and labor can range from $250 to $600 or more. Getting a diagnostic visit from a qualified technician is the best first step to determine which situation applies.

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