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Error code reference

GE Cooktop Error Code FA2

Fan1 is not running at the correct High speed.

GE codesGE cooktop codes

Fan1 is not running at the correct High speed.

First step from the service manual

Check wires connecting UI to Induction Tray. Check Fan, UI and induction Tray. Replace fan.

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

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What FA2 means on a GE cooktop

The FA2 error code on a GE induction cooktop indicates that Fan1 is not operating at the correct high speed. Induction cooktops rely on internal cooling fans to manage the significant heat generated by the induction electronics and power components. When the control system detects that Fan1's rotational speed is falling below the required high-speed threshold, it triggers FA2 to alert the technician that cooling performance is compromised. Without adequate airflow, the induction tray and associated electronics are at risk of thermal damage.

The error involves communication and power flow between three key components: the user interface (UI) board, the induction tray, and the fan itself. The wiring harness connecting the UI to the induction tray is a common failure point, as loose, corroded, or damaged connectors can interrupt the speed control signal sent to the fan or the feedback signal returning from it. A failed fan motor, a fan blade obstructed by debris, or a seized bearing can also prevent the fan from reaching the required high speed.

Diagnosis should begin by inspecting the wiring harness between the UI board and the induction tray for any signs of damage, loose pins, or disconnected connectors. If the wiring is intact, the fan itself should be tested for free rotation and proper electrical response. The UI board and induction tray should also be evaluated as potential sources of the fault if the fan and wiring check out. In many cases, fan replacement resolves the FA2 error directly.

Source: manufacturer service documentation.

Common causes of FA2

  1. 01

    Faulty or failing fan motor

    Part replacement

    The Fan1 motor may have worn bearings, a failed winding, or a seized rotor preventing it from reaching high speed. Manually checking the fan for free rotation and listening for grinding or sluggish movement can help confirm this.

  2. 02

    Loose or damaged wiring between UI and induction tray

    Wiring / connection

    The harness connecting the user interface board to the induction tray can develop loose pins, broken wires, or corroded connectors that disrupt fan speed control signals. Inspect all connectors along this harness carefully.

  3. 03

    Obstructed fan blade

    Wiring / connection

    Debris, grease buildup, or a dislodged component inside the cooktop can physically block the fan blade from spinning at full speed. A visual inspection of the fan area can identify this quickly.

  4. 04

    Defective induction tray

    Part replacement

    The induction tray contains the power electronics that control fan speed. If the tray is sending incorrect or no speed control signals to the fan, the FA2 code will appear even if the fan motor is functional.

  5. 05

    Failed UI board

    Part replacement

    The user interface board manages communication with the induction tray and fan system. A defective UI board may fail to command or monitor the correct fan speed, triggering FA2 as a result.

See the test procedure for each cause

Frequently asked questions about FA2

What does FA2 mean on a GE cooktop?
FA2 indicates that Fan1 inside the GE induction cooktop is not running at the required high speed. The cooktop monitors internal fan performance to protect the induction electronics from overheating. This code points to a problem with the fan itself, the wiring connecting the user interface to the induction tray, or one of those two boards. The cooktop may reduce functionality or shut down until the fault is corrected.
Can I fix the FA2 error myself on a GE induction cooktop?
Some steps are accessible to a knowledgeable DIYer, such as inspecting the wiring harness between the UI board and induction tray for loose or damaged connectors. However, testing and replacing the fan, induction tray, or UI board requires disassembling the cooktop and working with internal electronics, which carries risk of injury if not done carefully. If you are not comfortable working inside the appliance, a qualified technician is the safer option.
Is it safe to keep using my GE cooktop when FA2 is displayed?
Continuing to use the cooktop with an FA2 error is not recommended. Fan1 is a critical cooling component for the induction electronics, and operating without proper airflow can cause overheating and permanent damage to the induction tray or other internal components. Stop using the cooktop until the fan issue is diagnosed and resolved.
Will resetting the GE cooktop clear the FA2 error?
A power reset by disconnecting the cooktop from power for a few minutes may temporarily clear the FA2 code, but it will return if the underlying problem is not fixed. The fan speed fault is a hardware issue that requires physical inspection and likely component replacement, not just a software reset.
How much does it cost to repair a GE cooktop FA2 error?
Repair costs vary depending on the failed component. A replacement cooling fan is typically the least expensive fix, with parts costs generally in the range of $30 to $80. If the induction tray or UI board requires replacement, parts alone can range from $100 to $300 or more. Adding professional labor will increase the total cost, often ranging from $150 to $400 depending on the repair complexity and your location.

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