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Error code reference

KitchenAid Range Error Code DOOR LOCKED

Oven door is locked during or after self-cleaning cycle due to high temperature.

KitchenAid codesKitchenAid range codes

Oven door is locked during or after self-cleaning cycle due to high temperature.

First step from the service manual

Wait for the oven to cool; the door will unlock automatically.

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

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What DOOR LOCKED means on a KitchenAid range

The DOOR LOCKED indicator on a KitchenAid range appears when the oven door latch is engaged and the oven interior has not yet cooled to a safe unlocking temperature following a self-cleaning cycle. During self-clean, the oven heats to temperatures typically between 800 and 900 degrees Fahrenheit to incinerate food residue. A motorized door latch assembly activates automatically before the cycle reaches peak temperature and remains locked by design until internal sensors confirm the oven has cooled to a safe threshold, generally around 200 to 300 degrees Fahrenheit.

The door lock system involves several components working together: a motorized latch motor that drives the locking mechanism, a door lock switch that signals the control board about latch position, and a temperature sensor that monitors the cavity temperature. The control board will not release the latch until the thermal sensor reading drops to the designated safe-open threshold. This is a safety interlock, not a malfunction, and the indicator is functioning exactly as intended during and immediately after a self-clean cycle.

If the DOOR LOCKED message persists well after the oven has had adequate time to cool, the cause may shift from normal operation to a component issue. A faulty door latch motor, a misaligned or failed door lock switch, or a malfunctioning temperature sensor can all prevent the control board from receiving the signal needed to release the lock. In these cases, the indicator reflects an actual fault rather than a cooling delay.

Source: manufacturer service documentation.

Common causes of DOOR LOCKED

  1. 01

    Oven still cooling after self-clean

    Wiring / connection

    The most frequent reason for DOOR LOCKED is simply that the oven interior has not yet dropped to the safe-unlock temperature. This is normal operation and the lock will release automatically without any intervention.

  2. 02

    Faulty door latch motor

    Part replacement

    If the motorized latch motor fails mid-cycle or does not retract after cooling, the door will remain physically locked. You may hear no motor movement when the oven reaches cool temperatures, indicating a failed latch motor assembly.

  3. 03

    Failed door lock switch

    Part replacement

    The door lock switch tells the control board whether the latch is open or closed. A defective switch can send a false locked signal to the board even after the latch has physically retracted, keeping the DOOR LOCKED message active.

  4. 04

    Malfunctioning oven temperature sensor

    Part replacement

    If the temperature sensor provides an incorrect reading, the control board may believe the oven is still too hot to unlock even after it has fully cooled. This can be confirmed by checking the sensor resistance, which should typically read around 1080 to 1100 ohms at room temperature.

  5. 05

    Control board fault

    Part replacement

    In rare cases, the electronic control board may fail to process the cool-down signal correctly and hold the latch locked indefinitely. This is typically diagnosed only after the latch motor, lock switch, and temperature sensor have been ruled out.

See the test procedure for each cause

Frequently asked questions about DOOR LOCKED

What does DOOR LOCKED mean on a KitchenAid range?
DOOR LOCKED means the oven door latch is engaged because the oven interior is still at an elevated temperature following a self-cleaning cycle. The control board keeps the door secured until internal sensors confirm the cavity has cooled to a safe threshold. This is a built-in safety feature, not an error in most cases. The message and the lock will clear automatically once the oven cools sufficiently.
How do I fix a DOOR LOCKED message on my KitchenAid range?
In most situations, the fix is simply waiting for the oven to cool completely, which can take one to two hours after the self-clean cycle ends. If the door remains locked after the oven is clearly cool to the touch, try performing a power cycle by shutting off the circuit breaker for one to two minutes and restoring power. If the door still will not release, the latch motor, door lock switch, or temperature sensor may need to be inspected and replaced.
Is it safe to use my range while the door is locked?
You should not attempt to force the door open while the DOOR LOCKED indicator is active, as the oven interior may still be dangerously hot. The surface burners on a gas or electric range can still be used normally while the oven door is locked. Avoid using the oven for cooking until the door unlocks and you have confirmed the lock system is functioning correctly.
Will resetting the power clear the DOOR LOCKED message on a KitchenAid range?
A power reset can sometimes clear the message if a control board glitch is holding the lock signal active after the oven has already cooled. Turn off the range at the circuit breaker for one to two minutes, then restore power. If the oven is genuinely still hot, the door will re-lock and the message will return until the cool-down threshold is reached. A reset will not resolve an underlying mechanical or sensor failure.
How much does it cost to repair a door latch that will not unlock on a KitchenAid range?
Repair costs vary depending on which component has failed. A replacement door latch motor assembly typically runs in the range of 40 to 120 dollars for the part, while a door lock switch is generally less expensive at around 15 to 50 dollars. Adding professional labor, total repair costs commonly fall between 100 and 300 dollars depending on your location and the specific component involved. A temperature sensor replacement is usually on the lower end of that range.

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