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Error code reference

Electrolux Dryer Error Code F 01

An internal fault in the electronic control board.

Electrolux codesElectrolux dryer codes

An internal fault in the electronic control board.

First step from the service manual

Touch the Stop/Clear pad. If the display continues to display F 01 or if the code returns when the dryer is restarted, replace the control.

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

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What F 01 means on a Electrolux dryer

The F 01 error code on an Electrolux dryer indicates an internal fault within the electronic control board. The control board is the central processing unit of the dryer, responsible for managing all cycle functions including motor operation, heating element activation, sensor inputs, and user interface communication. When the board detects an internal failure it cannot recover from on its own, it triggers F 01 to alert the technician that the board itself is compromised rather than a peripheral component.

Internal control board faults can originate from a number of conditions. Power surge events are a common culprit, as voltage spikes can damage the microprocessor, onboard relays, or other sensitive electronic components on the board. Moisture intrusion, heat stress from a restricted exhaust system, or simply component degradation over time can also cause the board to fail internally. Because F 01 points directly to the board rather than an external sensor or wiring harness, the diagnostic path is relatively straightforward.

The first step when F 01 appears is to press the Stop/Clear pad to attempt a soft reset of the control. If the code clears and the dryer operates normally, the fault may have been a transient glitch. However, if the error returns immediately or reappears when the dryer is restarted, the control board has a confirmed internal failure and must be replaced. There is no field-serviceable repair for the board itself in this scenario.

Source: manufacturer service documentation.

Common causes of F 01

  1. 01

    Internal control board failure

    Part replacement

    The most direct cause of F 01 is a failed electronic control board due to component degradation, heat stress, or age. If the code persists after pressing Stop/Clear and restarting, the board itself is the confirmed faulty part.

  2. 02

    Power surge or voltage spike

    Part replacement

    A sudden spike in household voltage can damage the microprocessor or onboard components of the control board. If F 01 appeared shortly after a power outage or electrical event, surge damage is a likely cause.

  3. 03

    Transient electronic glitch

    Wiring / connection

    Occasionally, a momentary software or signal anomaly can trigger F 01 without a true hardware failure. Pressing Stop/Clear to reset the board will resolve this if no underlying damage is present.

  4. 04

    Moisture or heat damage to the board

    Part replacement

    Prolonged exposure to heat from a blocked or restricted exhaust vent can degrade the control board over time. Inspect the exhaust duct for blockages if overheating is suspected.

See the test procedure for each cause

Frequently asked questions about F 01

What does F 01 mean on a Electrolux dryer?
F 01 on an Electrolux dryer indicates an internal fault detected within the electronic control board. The board has identified a failure in its own circuitry that is preventing normal dryer operation. If pressing the Stop/Clear pad does not resolve the code, the control board requires replacement.
Can I fix the F 01 error myself, or do I need a technician?
The first step, pressing Stop/Clear to reset the dryer, is something any homeowner can safely do. If the error clears and the dryer runs normally, no further action is needed. If the code returns after restarting, replacing the control board is required. Board replacement involves disconnecting wiring harnesses and securing a new board, which is manageable for experienced DIYers but may warrant a technician if you are not comfortable with appliance electronics.
Will resetting the dryer clear the F 01 code?
Pressing the Stop/Clear pad performs a soft reset and may clear F 01 if the fault was a transient electronic glitch. However, if the control board has a genuine internal hardware failure, the code will return when the dryer is restarted. A reset that does not hold is a strong indicator that board replacement is necessary.
Is it safe to keep using my dryer when F 01 is displayed?
You should not attempt to run the dryer while F 01 is active. The control board governs all safety-critical functions including heating and motor control, and an internal board fault means those functions may not operate as intended. Continued use before resolving the fault could result in unpredictable dryer behavior.
How much does it cost to fix an F 01 error on an Electrolux dryer?
The cost depends on whether a board replacement is needed. Control board parts for Electrolux dryers typically range from $100 to $250 depending on the model. Adding professional labor, total repair costs commonly fall in the range of $200 to $400. If the fault clears with a simple reset and does not return, there is no parts cost involved.

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