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Error code reference

Electrolux Dryer Error Code 0x86

Selector Configuration Table Error

Electrolux codesElectrolux dryer codes

Selector Configuration Table Error – User Interface Board defective.

First step from the service manual

Replace the User Interface Board and repeat the diagnostic cycle to check for any further errors.

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

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What 0x86 means on a Electrolux dryer

Error code 0x86 on an Electrolux dryer indicates a Selector Configuration Table Error originating within the User Interface (UI) board. The configuration table is a stored data structure on the UI board that defines how the dryer's control logic maps selector inputs, such as cycle selections and option buttons, to the corresponding machine operations. When the main control cannot read or validate this table correctly, it flags code 0x86 to signal that the UI board is not functioning as expected.

This error is classified as a hardware defect at the UI board level rather than a wiring or sensor issue. Internally, the configuration table resides in the firmware or memory of the UI board. Corruption of this memory, component failure on the board itself, or a manufacturing defect can all result in the table becoming unreadable or returning invalid data. Unlike codes that stem from intermittent connections, 0x86 points directly to the integrity of the board's internal data and processing capability.

Because the diagnostic path leads directly to UI board replacement, secondary causes such as loose ribbon cables or connector contamination should be ruled out first, but the board itself is the primary suspect. After replacing the UI board, a full diagnostic cycle should be run to confirm no additional error codes are present, since a defective UI board can sometimes mask or generate secondary faults during its failure.

Source: manufacturer service documentation.

Common causes of 0x86

  1. 01

    Failed User Interface Board

    Part replacement

    The UI board itself has an internal hardware or memory failure, causing the configuration table to become corrupted or unreadable. This is the primary cause identified for this error code and typically requires board replacement.

  2. 02

    Corrupted Board Firmware or Memory

    Part replacement

    The non-volatile memory on the UI board that stores the selector configuration table may have been corrupted due to a power surge or voltage spike. Since the memory is integrated into the board, the entire board must be replaced.

  3. 03

    Loose or Damaged Ribbon Cable Connection

    Wiring / connection

    A loose, pinched, or damaged ribbon cable connecting the UI board to the main control board can disrupt data communication and produce configuration read errors. Inspect all connectors and ribbon cables for physical damage or improper seating before replacing the board.

  4. 04

    Contamination on UI Board Connectors

    Wiring / connection

    Moisture, lint buildup, or oxidation on the connector pins between the UI board and the main control can interfere with data signals. Cleaning the connector contacts may resolve the issue if the board itself is still functional.

  5. 05

    Manufacturing Defect in UI Board

    Part replacement

    In some cases, the UI board may have left the factory with a defect in the configuration table memory or related circuitry. This would cause 0x86 to appear early in the dryer's service life with no apparent external cause.

See the test procedure for each cause

Frequently asked questions about 0x86

What does 0x86 mean on a Electrolux dryer?
Error code 0x86 means the dryer has detected a Selector Configuration Table Error, which points to a defective User Interface board. The configuration table is internal data stored on the UI board that maps your cycle and option selections to dryer operations. When the dryer cannot read this table correctly, it displays 0x86 and stops normal operation. Replacing the UI board is the prescribed fix for this code.
Can I fix error code 0x86 on my Electrolux dryer myself?
A knowledgeable DIYer can potentially replace the User Interface board, but it requires disconnecting power, accessing the control panel, and carefully handling ribbon cable connections. You should first check that all ribbon cables and connectors to the UI board are fully seated and free of damage before purchasing a replacement board. After installing a new board, run the dryer's diagnostic cycle to confirm the error is cleared and no additional codes appear.
Will resetting my Electrolux dryer clear error code 0x86?
A simple power reset is unlikely to permanently clear 0x86 because this code indicates an internal hardware or memory fault within the UI board itself. The underlying defect will remain even after cycling power, and the error will typically return. Board replacement is required to resolve the root cause.
Is it safe to use my Electrolux dryer while it shows error code 0x86?
It is not recommended to continue using the dryer while error code 0x86 is active. A defective UI board means the control system cannot reliably interpret your cycle selections, which could result in unpredictable dryer behavior. Discontinue use and address the board issue before running additional loads.
How much does it cost to fix error code 0x86 on an Electrolux dryer?
If you replace the User Interface board yourself, parts typically cost in the range of $80 to $200 depending on the specific model. If you hire a technician, total repair costs including labor generally range from $150 to $350. Getting a firm quote from a repair professional before committing is a good idea, especially on older units where the repair cost should be weighed against the dryer's remaining value.

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