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Error code reference

Kenmore Range Error Code ERR

An error code displayed when trying to change the function knob to another function without turning it to Off…

Kenmore codesKenmore range codes

An error code displayed when trying to change the function knob to another function without turning it to Off first.

First step from the service manual

Turn the function knob to Off before selecting a new function.

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 range

The ERR code on a Kenmore range is an operational sequence error, not a component failure or electrical fault. It appears on the display when the user attempts to rotate the function knob from one cooking mode directly to another mode without first passing through or stopping at the Off position. The range's control logic requires the function knob to return to Off before a new function can be selected, and when this sequence is skipped, the control board flags the input as invalid and displays ERR to alert the user.

This behavior is a built-in control protection routine designed to prevent conflicting mode signals from being sent to the control board simultaneously. When the knob bypasses Off, the board may receive overlapping or ambiguous input signals that could cause unpredictable operation of heating elements, burners, or oven functions. The ERR code serves as an interlock, stopping the mode change until the correct sequence is followed.

The code does not indicate any damage to the range, wiring, or control components. It is entirely operator-driven and resolves immediately once the correct knob sequence is used. No parts replacement or service call is needed in the vast majority of cases. If the ERR code appears even after correctly turning the knob to Off first, the function knob selector switch or control board input circuitry may warrant further inspection.

Source: manufacturer service documentation.

Common causes of ERR

  1. 01

    Skipping the Off position when changing functions

    Wiring / connection

    The most common cause is turning the function knob directly from one mode, such as Bake, to another mode, such as Broil, without stopping at Off. The control system requires this intermediate step and displays ERR when it is bypassed.

  2. 02

    Unfamiliarity with the control sequence

    Wiring / connection

    Users new to this Kenmore range model may not be aware of the Off-first requirement and inadvertently trigger ERR during normal cooking use. Reviewing the correct knob rotation procedure resolves the issue immediately.

  3. 03

    Sticky or stiff function knob

    Wiring / connection

    A knob that is difficult to turn smoothly may cause the user to rush past the Off detent without realizing it. Cleaning grease or debris from around the knob base can improve knob movement and help the user feel the Off position clearly.

  4. 04

    Worn or damaged knob selector switch

    Part replacement

    If ERR appears consistently even when the knob is correctly returned to Off before selecting a new function, the selector switch beneath the knob may be sending incorrect position signals to the control board. This would require switch inspection and possible replacement.

  5. 05

    Control board input fault

    Part replacement

    In rare cases, a fault in the control board's input reading circuitry could cause it to misinterpret the knob position, triggering ERR even with correct user operation. This is the least likely cause and should only be considered after ruling out knob and switch issues.

See the test procedure for each cause

Frequently asked questions about ERR

What does ERR mean on a Kenmore range?
ERR on a Kenmore range means the function knob was turned to a new setting without first being turned to Off. The range requires the knob to pass through or stop at the Off position before a new function can be selected. This is a control sequence alert, not a mechanical or electrical failure. Turning the knob to Off and then selecting the desired function will clear the code.
How do I fix the ERR code on my Kenmore range?
To fix the ERR code, simply turn the function knob to the Off position and then rotate it to your desired cooking function. No tools or service are required. If the code continues to appear even after following this sequence correctly, inspect the function knob for stiffness or debris, and check whether the knob is seating properly on the selector switch shaft.
Is the ERR code on my Kenmore range a safety concern?
No, the ERR code is not a safety hazard. It is a protective interlock that prevents the range from receiving conflicting mode inputs. The range will not operate in an unintended or unsafe mode when ERR is displayed. Normal operation resumes as soon as the correct knob sequence is followed.
Will resetting my Kenmore range clear the ERR code?
Turning the function knob to Off is the correct way to clear the ERR code, and it works immediately. A full power reset by unplugging the range or tripping the circuit breaker is generally unnecessary for this code. If the ERR code reappears after using the correct knob sequence, a power reset can be attempted as a secondary step, but a component issue may be the underlying cause.
How much will it cost to repair an ERR code on a Kenmore range?
In most cases there is no repair cost at all, since ERR is caused by operator input and clears when the knob is turned to Off correctly. If the error persists due to a faulty selector switch, replacement parts and labor could range from a modest to moderate cost depending on the specific switch and service rates in your area. A control board replacement, if ever needed, would fall at the higher end of the repair cost spectrum.

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