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Error code reference

Kenmore Dryer Error Code Err

Displayed when user attempts to change cycle settings after the cycle has already started.

Kenmore codesKenmore dryer codes

Displayed when user attempts to change cycle settings after the cycle has already started.

First step from the service manual

Press PAUSE, adjust the setting, and press START to resume the cycle.

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

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What Err means on a Kenmore dryer

The Err code on a Kenmore dryer is not a fault or failure indicator in the traditional sense. It is a user interface response generated by the control board when a cycle setting change is attempted after the drying cycle is already running. The dryer's electronic control system locks certain parameters once a cycle is initiated, and any input that conflicts with this locked state triggers the Err display as a notification to the user rather than a system malfunction.

This behavior is built into the control logic to protect cycle integrity. When a dryer cycle starts, the control board establishes a fixed operating sequence based on the selected settings. Attempting to modify temperature, dryness level, or other cycle-specific options mid-cycle conflicts with that established sequence, prompting the Err response. The display is essentially the machine communicating that the requested change cannot be applied while the cycle is actively running.

Resolving this condition requires no repair and no parts. The correct procedure is to press the PAUSE button to interrupt the cycle, make the desired setting adjustments while the machine is paused, and then press START to resume operation with the updated parameters. If the Err code appears repeatedly even when no setting change is being attempted, that may indicate a separate control board or keypad issue worth further investigation.

Source: manufacturer service documentation.

Common causes of Err

  1. 01

    Mid-cycle setting change attempt

    Wiring / connection

    The most frequent cause is the user pressing temperature, dryness level, or cycle option buttons while the dryer is actively running. The control board blocks these inputs and displays Err to indicate the change was not accepted.

  2. 02

    Accidental button press during operation

    Wiring / connection

    A setting button may be bumped accidentally while loading or removing items near the control panel during a running cycle. This triggers the same Err response as an intentional mid-cycle change.

  3. 03

    Child lock or control panel confusion

    Wiring / connection

    Users unfamiliar with the control panel layout may repeatedly press buttons trying to add time or change settings, not realizing the cycle must be paused first. Each attempt registers as a mid-cycle change and re-displays Err.

  4. 04

    Sticky or malfunctioning keypad button

    Part replacement

    If a keypad button is sticking or sending repeated signals due to wear or debris, it may register as a setting change input even without deliberate user action, causing Err to appear persistently.

  5. 05

    Control board input misread

    Part replacement

    In rare cases, a failing control board may misinterpret electrical noise or a signal from another component as a setting change command, displaying Err without any user interaction. If this happens consistently with no button presses, the control board warrants inspection.

See the test procedure for each cause

Frequently asked questions about Err

What does Err mean on a Kenmore dryer?
The Err code on a Kenmore dryer means you attempted to change a cycle setting after the drying cycle had already started. The control system does not allow certain setting changes while a cycle is actively running. This is a user interface notification, not a mechanical or electrical fault. No repair is needed in most cases.
How do I fix the Err code on my Kenmore dryer?
Press the PAUSE button to stop the cycle temporarily. While the dryer is paused, adjust whichever setting you want to change. Then press START to resume the cycle with your new settings applied. The Err display will clear once the cycle resumes normally.
Will resetting my Kenmore dryer clear the Err code?
The Err notification typically clears on its own once you follow the correct sequence: PAUSE, adjust settings, then START. A full power reset by unplugging the dryer for a few minutes can also clear the display, but the code will return if you again try to change settings while a cycle is running. Resetting does not change the underlying control behavior.
Is the Err code on a Kenmore dryer a safety concern?
No, the Err code is not a safety warning and does not indicate any hazardous condition. The dryer is functioning normally when this code appears. It is simply the control panel informing you that mid-cycle setting changes are not permitted while the cycle is running.
Could the Err code indicate a more serious problem, and what would repairs cost?
In the vast majority of cases, Err requires no repair at all. If the code appears persistently without any button being pressed, a worn keypad or failing control board may be responsible. Keypad replacements typically run in the range of $20 to $80 for parts, while control board replacements can range from $100 to $300 or more depending on the specific model. A technician diagnostic visit generally costs between $50 and $100 before any parts are factored in.

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