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Error code reference

Jenn-Air Range Error Code F1-H

EEPROM error.

Jenn-Air codesJenn-Air range codes

EEPROM error.

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-H means on a Jenn-Air range

The F1-H error code on a Jenn-Air range indicates an EEPROM (Electrically Erasable Programmable Read-Only Memory) fault within the electronic oven control board. The EEPROM is a small memory chip integrated into the control board that stores critical operational data including calibration settings, cook cycle parameters, and user configuration. When the main control processor cannot properly read from or write to this memory, it triggers the F1-H fault to alert the technician that stored data integrity has been compromised.

EEPROM failures can result from several conditions including power surges that corrupt stored memory cells, component aging that degrades the chip's read/write reliability, or internal failures within the control board's logic circuitry. Because the EEPROM is soldered directly onto the control board assembly rather than being a serviceable standalone component, a fault in this chip means the entire control board must be treated as the failed unit.

The recommended first diagnostic step is direct replacement of the electronic control board. There are no external sensors or wiring harness issues that produce this specific code, since it originates from within the control board's internal self-diagnostic routines. Attempting to reset the range by cutting power may temporarily clear the display, but if the EEPROM chip or board circuitry has degraded, the fault will return once the control attempts to access that memory region again.

Source: manufacturer service documentation.

Common causes of F1-H

  1. 01

    Failed EEPROM chip on the control board

    Part replacement

    The memory chip embedded in the control board has degraded or failed internally, preventing the processor from reading or writing data. Since the EEPROM is not separately serviceable, the entire control board requires replacement.

  2. 02

    Power surge or voltage spike damage

    Part replacement

    A sudden voltage surge through the home electrical supply can corrupt EEPROM memory cells or damage the control board circuitry that communicates with the chip. Inspect the power supply for signs of electrical events and consider surge protection going forward.

  3. 03

    Control board internal logic failure

    Part replacement

    Beyond the EEPROM chip itself, other components on the control board such as capacitors or the main processor can fail in ways that prevent correct memory communication, producing this fault code.

  4. 04

    Corrupted memory from a software or programming fault

    Wiring / connection

    In some cases, an incomplete write cycle caused by a power interruption during normal operation can leave EEPROM data in an unreadable state. A power reset can occasionally resolve this, but if the fault persists the board must be replaced.

See the test procedure for each cause

Frequently asked questions about F1-H

What does F1-H mean on a Jenn-Air range?
F1-H indicates an EEPROM error on the Jenn-Air range's electronic control board. The EEPROM is an internal memory chip that stores calibration and operational settings for the oven. When the control board's processor cannot properly communicate with this memory, it generates the F1-H fault. The recommended fix is replacement of the control board.
Can I fix the F1-H error myself on a Jenn-Air range?
A knowledgeable DIYer can replace the electronic control board, which is the prescribed repair for this fault. The process involves disconnecting the range from power, accessing the control panel, disconnecting the wiring harness connectors, and swapping in a compatible replacement board. If you are not comfortable working with appliance electronics, a qualified technician should perform the repair.
Is it safe to use my Jenn-Air range when the F1-H code is displayed?
An EEPROM fault means the control board cannot reliably access its stored operating parameters, which can result in unpredictable behavior from the oven controls. It is advisable to stop using the range until the control board is replaced. Continuing to operate the appliance with a compromised control board carries a risk of incorrect temperature regulation or unintended operation.
How much does it cost to repair a Jenn-Air range F1-H error?
If you hire a technician, total repair costs including the control board part and labor typically fall in the range of $200 to $500 or more depending on your location and the specific model. Purchasing the control board and replacing it yourself can reduce that cost significantly, with parts generally ranging from $100 to $350 depending on the model.
Will resetting the Jenn-Air range clear the F1-H error code?
Cutting power to the range for several minutes may temporarily clear the F1-H code if the fault was caused by a one-time data corruption event such as a power interruption. However, if the EEPROM chip or control board circuitry has physically degraded, the error will return once the board attempts to access the faulty memory region again. A persistent F1-H code after a reset confirms the control board needs to be replaced.

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