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Error code reference

KitchenAid Range Error Code F1 E7

PCB thermistor/sensor open or shorted.

KitchenAid codesKitchenAid range codes

PCB thermistor/sensor open or shorted.

First step from the service manual

Enter diagnostics mode, navigate to Faults, verify code. If confirmed, disconnect power and 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 E7 means on a KitchenAid range

F1 E7 indicates the power board has failed to access its EPROM (Electrically Programmable Read-Only Memory), the onboard chip that stores the firmware and configuration data the board needs to operate. When the processor attempts to read or write to the EPROM during startup or normal operation and receives no valid response, it throws this fault. The failure is internal to the power board itself, meaning no external sensor or wiring issue is causing this code. The first and primary corrective action is replacement of the power board.

For homeowners, the power board is the main electronic control board that manages your range's oven, surface elements, and other functions. Think of the EPROM as the board's memory chip. When that memory becomes unreadable or inaccessible, the board cannot function correctly and shuts down to prevent unsafe operation. This is not a problem caused by how you use the range.

Because the fault is internal to the power board's memory hardware, there is no field-serviceable fix for the EPROM itself. The board must be replaced as a unit. Resetting the range by cutting power may briefly clear the code, but it will return once the board attempts to access its EPROM again.

Source: manufacturer service documentation.

Common causes of F1 E7

  1. 01

    Failed power board EPROM

    Part replacement

    The EPROM chip on the power board has degraded, corrupted, or failed entirely, preventing the processor from reading stored firmware or configuration data. This is the primary cause of F1 E7 and requires power board replacement.

  2. 02

    Power surge or voltage spike damage to the power board

    Part replacement

    A surge through the home's electrical supply can damage the EPROM or surrounding circuitry on the power board, causing it to become unreadable. The board will need to be replaced even if no visible burn damage is present.

  3. 03

    Corrupted EPROM data from incomplete firmware operation

    Part replacement

    If power was interrupted during a board initialization cycle, the EPROM data can become corrupted. The board will not recover on its own and must be replaced.

  4. 04

    Manufacturing defect in the power board

    Part replacement

    On newer or recently replaced boards, a factory-level defect in the EPROM or its connection to the processor can produce this code immediately or after minimal use. Warranty coverage or a replacement board sourced from a reputable supplier is the appropriate response.

See the test procedure for each cause

Frequently asked questions about F1 E7

What does F1 E7 mean on a KitchenAid range?
F1 E7 means the power board has detected an EPROM access failure. The EPROM is the memory chip embedded on the power board that stores the firmware the board needs to run. When it cannot be read, the board cannot operate normally and the range displays this fault code.
How do I fix F1 E7 on a KitchenAid range?
The fix for F1 E7 is replacing the power board. Because the fault is internal to the board's EPROM memory chip, there is no repair that can be done to the chip itself in the field. You can attempt a power reset by unplugging the range for 5 minutes, but the code will return if the EPROM is genuinely failed. Locate your model number and order the correct replacement power board for your specific KitchenAid range model.
Is it safe to use my KitchenAid range with an F1 E7 error code active?
You should not rely on the range while F1 E7 is active. The power board manages critical control functions including oven temperature regulation and element shutoff. A board with an EPROM access failure may behave unpredictably. Avoid using the oven especially, as temperature control cannot be guaranteed until the board is replaced.
How much does it cost to fix a KitchenAid range F1 E7 error?
A replacement KitchenAid power board typically costs between $100 and $300 depending on the model. If you hire a technician, add $100 to $200 in labor, bringing the total repair to roughly $200 to $500. Replacing a power board is within reach for a confident DIYer comfortable working with appliance electronics, as long as power is fully disconnected before starting. If you are not comfortable handling control board replacements or if the range is under warranty, a factory-authorized technician is the right call.
Will resetting my KitchenAid range clear the F1 E7 code?
A power reset may temporarily clear F1 E7, but the code will return once the board runs its startup diagnostics and attempts to access the EPROM again. A reset is a useful first step to confirm the fault is persistent, but it does not address the underlying hardware failure in the power board.

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