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Error code reference

GE Refrigerator Error Code F573

Feature board hardware fault.

GE codesGE refrigerator codes

Feature board hardware fault.

First step from the service manual

Replace feature board.

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

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  • Step-by-step tests with expected resistance, voltage, and continuity values
  • Wiring diagram references and connector pinouts from the OEM service manual
  • Verified part numbers when replacement is required
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What F573 means on a GE refrigerator

The F573 error code on a GE refrigerator indicates a hardware fault within the feature board. The feature board, sometimes called the UI board or dispenser control board depending on the model, is responsible for managing user-facing functions such as the display interface, dispenser controls, and various convenience features. A hardware fault at this level means the control system has detected an internal failure within the board's circuitry itself, rather than a problem with an external sensor or connected component.

This type of fault typically points to a failure in the board's onboard electronics. Common causes include a short circuit within the board, a failed microprocessor or communication chip, corrupted firmware that has rendered the hardware non-functional, or physical damage from power surges or moisture exposure. Because the fault is classified as a hardware issue rather than a software or communication error, the board itself is the likely point of failure rather than wiring or connected peripherals.

The primary diagnostic action for F573 is direct replacement of the feature board. Since the fault originates inside the board's hardware, there are limited external diagnostic steps that can confirm or rule out the component short of substitution. Technicians should inspect the board for visible signs of burning, corrosion, or damaged traces before installation of a replacement, and should verify that power supply voltage to the board is within specification to avoid repeat failure of the new component.

Source: manufacturer service documentation.

Common causes of F573

  1. 01

    Failed feature board

    Part replacement

    The feature board has experienced an internal hardware failure due to a failed chip, short circuit, or damaged circuitry. This is the most direct cause and replacement of the board is the recommended first step.

  2. 02

    Power surge damage

    Part replacement

    A voltage spike from a power surge can damage onboard components of the feature board, triggering a hardware fault. Inspect the board for burn marks or discolored areas near power input traces.

  3. 03

    Moisture or corrosion on the board

    Part replacement

    Moisture intrusion into the refrigerator's control area can cause corrosion on the feature board's solder joints or connectors, leading to hardware faults. Look for white or greenish residue on the board surface.

  4. 04

    Loose or damaged wiring harness connection

    Wiring / connection

    A connector that has come loose or wiring that has frayed near the feature board can interrupt power or communication to the board and trigger a fault. Check all harness connections at the board before ordering a replacement.

See the test procedure for each cause

Frequently asked questions about F573

What does F573 mean on a GE refrigerator?
F573 indicates a hardware fault in the feature board of your GE refrigerator. The feature board controls user-facing functions like the display and dispenser. This code means the control system has detected an internal failure within the board's circuitry. Replacement of the feature board is the recommended diagnostic and repair step.
Can I fix the F573 error myself?
If you are comfortable working with appliance electronics and can safely disconnect power before servicing, replacing the feature board is a straightforward swap in many GE models. However, since the fault is internal to the board, there is no field repair of the board itself. If you are uncertain about working with appliance control boards, a qualified technician should perform the replacement.
Will resetting my GE refrigerator clear the F573 error?
A reset is unlikely to clear an F573 error because the code indicates a hardware fault, not a software glitch or temporary communication issue. Unplugging the refrigerator for a few minutes may temporarily clear the display, but the fault will typically return if the feature board has truly failed. Board replacement is the correct resolution.
Is my refrigerator safe to use while showing F573?
The refrigerator's compressor and cooling functions may continue to operate even with an F573 error active, depending on the model. However, features controlled by the feature board, such as the dispenser or certain display settings, may not function correctly. Monitor food temperatures closely and arrange for repair promptly to avoid further issues.
How much does it cost to fix a GE refrigerator F573 error?
The cost to resolve an F573 error depends on the specific GE model and whether you use a professional technician or perform the repair yourself. Feature board parts typically range from around $80 to $250 or more depending on availability and model. Professional labor adds additional cost, so total repair estimates generally fall in the range of $150 to $400 when a technician is involved.

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