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Error code reference

Dacor Freezer Error Code FE

EEPROM error on the power PCB.

Dacor codesDacor freezer codes

EEPROM error on the power PCB.

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What FE means on a Dacor freezer

The FE error code on a Dacor freezer indicates an EEPROM (Electrically Erasable Programmable Read-Only Memory) fault located on the power PCB (printed circuit board). The EEPROM is a small non-volatile memory chip embedded on the power board that stores critical configuration data, calibration parameters, and operational settings for the freezer's control system. When the control circuitry cannot reliably read from or write to this memory chip, the FE code is triggered to alert the technician that the stored data may be corrupted or inaccessible.

The power PCB is the central hub for managing compressor operation, temperature regulation, and communication between the various control components in the freezer. Because the EEPROM holds settings that govern these functions, a fault in this memory can cause erratic behavior, loss of temperature control, or complete operational shutdown. The error can originate from a failed memory chip itself, corrupted data caused by a power surge or voltage irregularity, or a broader failure of the power PCB that renders the EEPROM section of the board non-functional.

Diagnosing an FE code typically begins with ruling out transient causes such as power fluctuations before moving on to board-level inspection. If a power cycle does not clear the fault and it returns consistently, the power PCB is the primary suspect. Board repair at the chip level is generally not practical for field technicians, making full power PCB replacement the standard corrective action in most cases.

Source: manufacturer service documentation.

Common causes of FE

  1. 01

    Failed or corrupted EEPROM chip on the power PCB

    Part replacement

    The EEPROM chip itself can fail due to age or manufacturing defect, causing the board to be unable to read or write stored data. This is the most direct cause of the FE code and typically requires power PCB replacement.

  2. 02

    Power surge or voltage irregularity

    Wiring / connection

    A sudden voltage spike or power interruption can corrupt the data stored in the EEPROM, triggering the FE fault. Check the outlet voltage and inspect for signs of surge damage on the board.

  3. 03

    Broader power PCB failure

    Part replacement

    If other components on the power PCB have failed, the board may lose the ability to communicate with or power the EEPROM section correctly. Visible burn marks, damaged capacitors, or swollen components on the board can confirm this.

  4. 04

    Loose or corroded board connections

    Wiring / connection

    Poor electrical connections at the power PCB connectors can cause intermittent communication faults that mimic an EEPROM error. Inspect all connectors to and from the board for corrosion, looseness, or damage.

  5. 05

    Transient control system glitch

    Wiring / connection

    Occasionally a temporary software or communication glitch can trigger the FE code without an underlying hardware fault. A full power cycle by unplugging the unit for several minutes may clear the error if no hardware damage is present.

See the test procedure for each cause

Frequently asked questions about FE

What does FE mean on a Dacor freezer?
The FE code on a Dacor freezer indicates an EEPROM error on the power PCB. The EEPROM is a memory chip on the main power board that stores the freezer's operational settings and calibration data. When the board cannot properly access this memory, the FE fault is displayed. This error points directly to the power PCB as the component that needs inspection or replacement.
Can I fix the FE error on my Dacor freezer myself?
The first step you can take at home is to unplug the freezer for a few minutes and then restore power to see if the error clears. If the FE code returns after a power cycle, the issue is likely a hardware fault on the power PCB, which requires board-level diagnosis or replacement. Replacing a power PCB involves working with line voltage components, so it is recommended that a qualified appliance technician perform the repair if you are not experienced with electrical work.
Will resetting my Dacor freezer clear the FE error code?
A power reset by unplugging the unit for several minutes may clear the FE code if it was caused by a temporary voltage glitch or software fault. However, if the EEPROM chip or the power PCB itself has a hardware fault, the error will return after the reset. A persistent FE code that comes back immediately or within a short time after resetting indicates a component failure that must be addressed.
Is it safe to keep using my Dacor freezer while the FE error is displayed?
An FE error means the power PCB cannot reliably access its stored settings, which can compromise the freezer's ability to maintain proper temperature and control the compressor correctly. Continuing to run the unit in this state risks food spoilage and could potentially worsen the underlying board fault. It is advisable to transfer frozen food to another unit and have the freezer inspected promptly.
How much does it cost to repair a Dacor freezer FE error?
Repair costs for an FE error depend on whether the fault can be resolved with a power cycle or requires power PCB replacement. If a new power PCB is needed, parts alone can range from around $150 to $400 or more depending on the specific Dacor model, with additional labor costs if a technician performs the repair. Getting a diagnostic estimate from a certified Dacor service technician before committing to the repair is a good approach.

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