Error code reference

Frigidaire Range Error Code F13

Data Written to Non-Volatile Memory has Failed Verification

Frigidaire codesFrigidaire range codes

Data Written to Non-Volatile Memory has Failed Verification - User Interface Board defective.

First step from the service manual

Check that all connectors are correctly inserted. Disconnect the Power Supply, wait for 30 seconds and reapply the Power Supply.

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

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What F13 means on a Frigidaire range

The F13 error on a Frigidaire range indicates a bad EEPROM identification or checksum error within the Electronic Oven Control (EOC). The EOC contains a small non-volatile memory chip called the EEPROM, which stores calibration data, user settings, and operational parameters. During startup or normal operation, the control board runs a checksum verification to confirm the integrity of the data stored in that chip. If the stored data fails this verification or the chip cannot be identified correctly, the board throws F13 to flag the failure.

For homeowners, think of the EEPROM as the range's memory bank. It holds important configuration data that the control board reads every time the appliance powers up. When that memory becomes corrupted or the board cannot read it reliably, the control board locks out normal operation and displays F13. This can happen due to a power surge, a failing control board, or simply age-related degradation of the memory chip itself. Because the EEPROM is physically integrated into the EOC on most Frigidaire ranges, the standard repair is replacing the entire EOC board rather than the chip alone.

Source: manufacturer service documentation.

Common causes of F13

  1. 01

    Corrupted EEPROM data from a power surge or fluctuation

    Wiring / connection

    A voltage spike or sudden power loss can corrupt the data stored in the EEPROM, causing the checksum verification to fail on the next power-up. Disconnecting power for 30 seconds and restoring it clears minor corruption in some cases, but if the fault returns immediately, the data loss is permanent.

  2. 02

    Failed or degraded EOC with non-functional EEPROM

    Part replacement

    The EEPROM chip is soldered onto the EOC board, and age or heat cycling can cause the chip itself to fail. When the EEPROM can no longer hold or correctly report its stored data, the checksum error is triggered every time the board initializes, and the entire EOC must be replaced.

  3. 03

    Intermittent power supply to the EOC

    Wiring / connection

    Loose wiring connections or a failing terminal block supplying power to the EOC can cause voltage irregularities that disrupt EEPROM read cycles. This can produce a checksum error even if the EEPROM chip itself is intact.

See the test procedure for each cause

Frequently asked questions about F13

What does F13 mean on a Frigidaire range?
F13 indicates a bad EEPROM identification or checksum error detected by the Electronic Oven Control (EOC). The EOC's memory chip either cannot be identified or its stored data has failed an internal integrity check. This prevents the control board from operating normally until the issue is resolved.
How do I fix F13 on a Frigidaire range?
Start by disconnecting power to the range at the breaker or by unplugging it, wait 30 seconds, then reapply power. If the F13 code clears and does not return, the EEPROM data may have been temporarily corrupted by a power event. If the fault comes back immediately upon power-up, the EOC board needs to be replaced, as the EEPROM is not serviceable separately on most Frigidaire models.
Is it safe to use my Frigidaire range with an F13 error code?
No, you should not rely on the range while F13 is active. The error means the control board cannot verify its own stored data, which may prevent the oven from operating at all or cause unreliable behavior such as incorrect temperatures or unresponsive controls. Stop using the appliance until the fault is cleared or the EOC is replaced.
How much does it cost to fix F13 on a Frigidaire range?
If a power reset clears the code, the repair costs nothing. If the EOC board needs replacement, the part typically ranges from $150 to $350 depending on the specific Frigidaire model. Professional labor to diagnose and install the EOC generally adds $100 to $200. DIY replacement is feasible for someone comfortable working with appliance electronics, as the EOC is usually accessible after removing the back panel or the control panel fascia.
Will F13 on my Frigidaire range come back after I reset it?
If the EEPROM corruption was caused by a one-time power event, the reset may permanently clear the fault. If the code returns immediately when power is restored, the EOC board itself has failed and the fault will continue to appear at every power-up until the board is replaced.

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