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Error code reference

Jenn-Air Range Error Code F1-E

Control not calibrated.

Jenn-Air codesJenn-Air range codes

Control not calibrated.

First step from the service manual

Replace control.

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

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What F1-E means on a Jenn-Air range

The F1-E error code on a Jenn-Air range indicates that the electronic oven control board has not been properly calibrated. Calibration data is stored within the control's non-volatile memory and is used to regulate oven temperature accuracy, burner timing, and other critical cooking functions. When this calibration data is missing, corrupted, or was never written to the board, the control cannot operate the range within its required parameters and triggers the F1-E fault.

This fault is most commonly encountered after a control board has been replaced with a new or reconditioned unit that was not pre-programmed for the specific range model. It can also appear after a significant power surge or brownout event that corrupts the memory on the existing board. In some cases, an internal component failure on the control board itself causes the calibration registers to become unreadable, producing the same fault condition.

The primary corrective action for F1-E is replacement of the electronic control board. Unlike some calibration faults on other appliances, this error does not point to a sensor or wiring issue. The fault originates within the control itself, and there is no field-level procedure to re-flash or re-write calibration data to the existing board. Installing a correctly programmed replacement control board for the specific model is the direct and recommended resolution.

Source: manufacturer service documentation.

Common causes of F1-E

  1. 01

    Uncalibrated replacement control board

    Part replacement

    A newly installed control board that was not pre-programmed for the specific range model will trigger F1-E immediately on startup. This is the most frequent cause of this fault.

  2. 02

    Corrupted control board memory from power surge

    Part replacement

    A sudden power surge or extended brownout can corrupt the non-volatile memory on the existing control board, erasing the calibration data and triggering F1-E.

  3. 03

    Internal control board component failure

    Part replacement

    A failure of internal memory components on the control board can make calibration registers unreadable, producing the same fault even when power supply is normal.

  4. 04

    Incorrect replacement board installed

    Part replacement

    Installing a control board from an incompatible model may result in F1-E because the calibration profile stored on that board does not match the range's requirements.

See the test procedure for each cause

Frequently asked questions about F1-E

What does F1-E mean on a Jenn-Air range?
F1-E on a Jenn-Air range means the electronic control board is not calibrated. The control board stores calibration data that governs oven temperature and cooking functions, and when that data is missing or corrupted, the range cannot operate correctly and displays this fault. The recommended fix is to replace the control board with a properly programmed unit.
Can I fix the F1-E error myself without calling a technician?
The F1-E fault requires replacing the electronic control board, which is a moderately involved repair. A knowledgeable DIYer who is comfortable working with appliance electronics and can safely disconnect power before beginning can perform the replacement. However, sourcing the correct, pre-programmed board for your specific model is essential, and a mistake in part selection can result in the same fault returning.
Is it safe to use my Jenn-Air range while the F1-E code is displayed?
Operating the range with an F1-E fault is not recommended. Because the control board lacks valid calibration data, it cannot reliably regulate oven temperature or manage cooking functions. This creates a risk of inaccurate cooking temperatures and unpredictable control behavior. The range should remain off until the control board is replaced.
Will resetting the range clear the F1-E error code?
Resetting the range by cutting power at the breaker will not clear the F1-E error. Because the fault is caused by missing or corrupted calibration data stored within the control board itself, the error will return immediately when power is restored. Only replacing the control board with a properly calibrated unit will permanently resolve the fault.
How much does it cost to fix an F1-E error on a Jenn-Air range?
The cost to repair an F1-E fault depends primarily on the price of the replacement control board, which typically ranges from $150 to $400 or more depending on the model. If a technician performs the repair, labor costs will add another $100 to $200 to the total. DIY replacement eliminates labor costs but requires sourcing the correct board for your specific model.

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