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Error code reference

Maytag Dryer Error Code F-02

Dryer motor control circuit error

Maytag codesMaytag dryer codes

Dryer motor control circuit error — the control cannot determine if the motor relay is bad (stuck on), the motor relay drive circuit is shorted causing the relay to stay on, or the motor relay feedback circuit is bad (cycles and price display disabled until manually cleared).

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What F-02 means on a Maytag dryer

The F-02 error code on a Maytag dryer indicates a motor control circuit fault. Specifically, the main control board has detected an abnormal condition related to the motor relay but cannot pinpoint whether the relay itself has failed in the stuck-on position, whether the relay drive circuit has developed a short that is holding the relay energized, or whether the feedback circuit that reports relay status back to the control board has failed. Because the control board cannot confirm the true state of the motor relay, it disables both the cycles and the price display as a protective measure, and the fault remains active until it is manually cleared.

The motor relay is a switching component on the control board responsible for sending power to the drive motor. When the control board commands the dryer to run, it energizes this relay, which closes a set of contacts to complete the motor circuit. Simultaneously, a feedback signal loop reports the relay's actual state back to the board. If the relay contacts weld together due to arcing or excessive current, if a short circuit in the drive circuitry holds the relay coil energized when it should release, or if the feedback circuit itself is open or shorted, the board detects a conflict between its commanded state and reported state, triggering F-02.

Because all three possible root causes point to components on or directly connected to the control board, diagnosis typically requires inspecting the board for visible burn marks, failed relay components, or shorted traces. In many cases, the control board itself is the failed component, though wiring harness issues between the board and motor circuit should also be ruled out before replacement.

Source: manufacturer service documentation.

Common causes of F-02

  1. 01

    Failed or welded motor relay on the control board

    Part replacement

    The motor relay contacts can arc and weld together over time, causing the relay to remain closed even when the board commands it off. This is the most direct cause of F-02 and typically requires control board replacement.

  2. 02

    Shorted motor relay drive circuit

    Part replacement

    A short circuit in the portion of the control board that energizes the relay coil can keep the relay held on regardless of board commands. Inspect the board for burnt traces, damaged transistors, or other signs of heat damage near the relay.

  3. 03

    Failed motor relay feedback circuit

    Part replacement

    The feedback loop that reports relay status back to the control board may be open or shorted, causing the board to receive incorrect status information. This can trigger F-02 even if the relay itself is functioning normally.

  4. 04

    Damaged wiring harness between control board and motor

    Wiring / connection

    Chafed, burned, or loose wiring in the harness connecting the control board to the drive motor circuit can disrupt both the relay drive and feedback signals. Visually inspect the harness routing and connectors for damage before replacing the board.

See the test procedure for each cause

Frequently asked questions about F-02

What does F-02 mean on a Maytag dryer?
F-02 indicates a motor control circuit error where the control board cannot determine the true state of the motor relay. The board detects a conflict and cannot tell whether the relay is stuck on, the drive circuit is shorted, or the feedback circuit has failed. As a protective response, the dryer disables the cycle and display controls until the fault is manually cleared.
Can I reset the F-02 error code myself to get my dryer running again?
The F-02 fault does require a manual clear to restore normal display and cycle operation, but simply resetting the code without fixing the underlying problem will likely cause it to return. If the motor relay or control board circuit has actually failed, the dryer may not operate correctly or safely until the faulty component is repaired. Always diagnose the root cause before relying on a reset.
Is it safe to use my Maytag dryer while the F-02 code is active?
It is not recommended to continue using the dryer while F-02 is active. The error indicates a potential condition where the motor relay may be stuck on or a circuit may be shorted, which could lead to unintended motor operation or further electrical damage. The dryer disables controls for this reason, and the fault should be diagnosed before resuming use.
How much does it cost to fix a Maytag dryer F-02 error?
Repair costs depend on the root cause. If the control board needs replacement, parts alone typically range from around 100 to 300 dollars depending on the specific model, with additional labor costs if a technician is involved. If the issue turns out to be a damaged wiring harness or loose connector, the repair cost can be significantly lower. Getting a diagnostic assessment before ordering parts is the best way to avoid unnecessary expense.
What parts are usually replaced to fix the F-02 error on a Maytag dryer?
The main control board is the most frequently replaced component for F-02, since the motor relay and its drive and feedback circuits are all located on that board. In some cases, a damaged wiring harness between the control board and the motor circuit is the culprit and can be repaired or replaced without changing the board. A thorough inspection of both the board and the wiring should be completed before ordering replacement parts.

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