Error code reference

Maytag Washer Error Code 26

Rotary Switch 2 left of encoder failed at startup.

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Rotary Switch 2 left of encoder failed at startup.

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What 26 means on a Maytag washer

Error code 26 on a Maytag washer indicates that the control board detected a failure in Rotary Switch 2, located to the left of the encoder, during the startup sequence. The rotary switch assembly works in conjunction with the encoder to communicate the selected cycle or setting position to the main control board. When the board polls this switch at startup and receives no valid signal or an unexpected signal from Rotary Switch 2, it immediately faults and displays code 26 rather than allowing the cycle to begin. This is a position-detection failure caught before any water or mechanical operation starts.

For homeowners, the selector knob on your washer uses a series of internal switches and sensors to tell the machine what cycle you have chosen. One of those internal switches, Rotary Switch 2, failed to respond correctly when the washer powered on. This could mean the switch itself has worn out or failed internally, the wiring connecting it to the control board has a break or loose connection, or the encoder it works alongside has a problem. The washer stops at startup as a safety measure to prevent running in an unknown or incorrect cycle state. You will not be able to start a wash cycle until this fault is resolved.

Source: manufacturer service documentation.

Common causes of 26

  1. 01

    Failed Rotary Switch 2

    Part replacement

    The physical switch itself has worn out or developed an internal fault, causing it to send no signal or an incorrect signal to the control board at startup. This is the most direct cause given the code definition.

  2. 02

    Damaged or disconnected wiring harness to the rotary switch assembly

    Wiring / connection

    A break, corrosion, or loose connector in the wiring between Rotary Switch 2 and the main control board prevents the signal from reaching the board, triggering the fault even if the switch is functional.

  3. 03

    Faulty encoder

    Part replacement

    Because Rotary Switch 2 is described as sitting left of the encoder, a failing encoder can disrupt the positional reference the switch relies on, causing the control board to read the switch state as invalid at startup.

  4. 04

    Defective main control board

    Part replacement

    If the control board's input circuit for Rotary Switch 2 has failed, it will misread or fail to read a working switch. This is the least likely cause but should be considered after the switch, wiring, and encoder have been inspected and tested.

See the test procedure for each cause

Frequently asked questions about 26

What does error code 26 mean on a Maytag washer?
Error code 26 means the control board detected a failure in Rotary Switch 2, which sits to the left of the encoder in the selector knob assembly. This check happens at startup, so the washer will not advance to any cycle. The fault points to the switch itself, the wiring connecting it to the board, the encoder, or in rarer cases, the main control board.
Can I still use my Maytag washer with error code 26 active?
No. Error code 26 triggers at startup and prevents the washer from beginning any cycle. The machine stops before water fills or the drum spins because it cannot confirm which cycle setting has been selected. You will need to resolve the fault before the washer will operate.
How do I fix error code 26 on a Maytag washer?
Start by unplugging the washer for a few minutes and then powering it back on to rule out a temporary control board glitch. If the code returns, inspect the wiring harness connected to the rotary switch assembly for loose connectors, breaks, or corrosion and reseat any loose connections. If the wiring is intact, the rotary switch assembly or encoder will likely need to be tested with a multimeter and replaced if faulty. A technician with the service manual and wiring diagrams for your specific model can confirm which component has failed.
How much does it cost to repair error code 26 on a Maytag washer?
If the fix is a loose or corroded wire connection, there is no parts cost and only your time. A replacement rotary switch or encoder assembly typically costs between $20 and $80 depending on the model. If the main control board is at fault, that part commonly runs $100 to $250. Adding labor for a service technician generally brings total repair costs to $150 to $350, though board replacement can push costs higher.
Is error code 26 on a Maytag washer a difficult repair for a homeowner?
Inspecting and reseating the wiring harness is a low-difficulty task that requires only basic tools and the ability to access the control panel area. Testing the rotary switch with a multimeter is a moderate-difficulty task that requires some comfort with electrical diagnosis. Replacing the switch or encoder assembly is generally a manageable DIY repair if you are comfortable disassembling the control console. Replacing the main control board is also a DIY-feasible repair, but if you are not confident identifying the correct failed component, a technician visit will save time and prevent unnecessary parts costs.

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