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Error code reference

Maytag Dryer Error Code dOOr

Door or lint drawer switch circuit is open, indicating a fault in the door switch circuit external to the DMC…

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Door or lint drawer switch circuit is open, indicating a fault in the door switch circuit external to the DMC computer or a keyboard entry was made while the main door is open.

First step from the service manual

Remove wires from the door switch and check for continuity while pushing down the plunger of the switch. If no continuity, replace door switch.

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

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What dOOr means on a Maytag dryer

The dOOr error code on a Maytag dryer indicates that the door switch circuit is open, meaning the control board is not receiving the expected closed-circuit signal that confirms the door is shut. This circuit involves the door switch itself, the wiring harness connecting it to the DMC (Dryer Motor Control) computer, and in some models, a lint drawer switch wired in series with the door switch. When any part of this circuit is broken or interrupted, the dryer interprets the condition as an open door and displays the dOOr fault.

The code can also be triggered by a keyboard entry or control panel input made while the main door is physically open. In that scenario, the fault is a protective response rather than a true component failure. However, in most field cases, the root cause is either a failed door switch, a loose or corroded wire connector at the switch terminals, or a mechanically worn door latch that no longer depresses the switch plunger fully when the door is closed.

Diagnosing this fault begins at the door switch itself. With the wires disconnected from the switch terminals, a continuity test should be performed while manually pressing the switch plunger down. A functioning switch will show continuity when the plunger is depressed and no continuity when released. If continuity is absent even with the plunger fully depressed, the switch has failed internally and requires replacement. If the switch tests good, inspection should continue along the wiring harness toward the DMC computer, checking for broken conductors, damaged insulation, or terminals that have backed out of their connectors.

Source: manufacturer service documentation.

Common causes of dOOr

  1. 01

    Failed door switch

    Part replacement

    The door switch itself has worn out or broken internally and no longer closes the circuit when the door plunger is depressed. Disconnect the wires from the switch and test for continuity while pressing the plunger; no continuity confirms a failed switch.

  2. 02

    Loose or disconnected wiring at the door switch

    Wiring / connection

    Wire terminals at the door switch can loosen over time due to vibration, causing an intermittent or permanent open circuit. Inspect both terminals on the switch for secure seating and signs of corrosion or heat damage.

  3. 03

    Damaged wiring harness between door switch and DMC computer

    Wiring / connection

    A break or short in the wire harness running from the switch to the control board can create an open circuit condition. Visually trace the harness for pinched, chafed, or broken conductors.

  4. 04

    Worn or broken door latch not depressing the switch plunger

    Part replacement

    If the door latch is cracked or worn, it may not make solid contact with the switch plunger when the door is closed. Inspect the latch strike and door alignment to ensure the plunger is being fully actuated.

  5. 05

    Control input made while door was open

    Wiring / connection

    The dOOr code can appear if a button was pressed on the control panel while the main door was open. Close the door securely and attempt to clear the error before assuming a component failure.

See the test procedure for each cause

Frequently asked questions about dOOr

What does dOOr mean on a Maytag dryer?
The dOOr code means the dryer's control system has detected an open circuit in the door switch circuit, which it interprets as the door being open or unsecured. This can result from a failed door switch, a loose wire connection, a damaged wiring harness, or simply pressing a button while the door was open. The dryer will not start or continue operating while this fault is active.
Can I fix the dOOr error code on my Maytag dryer myself?
Many cases can be resolved without a technician. Start by disconnecting the wires from the door switch and testing for continuity while pressing the switch plunger. If the switch has no continuity, replacing it is a straightforward repair for someone comfortable with basic appliance disassembly. If the switch tests good, checking the wiring harness for loose connectors or broken wires is the next step.
Is it safe to use my Maytag dryer when the dOOr code is showing?
The dryer is designed to prevent operation when this fault is active, so you will not be able to run it normally. Attempting to bypass the door switch circuit is not recommended because the switch is a safety component that prevents the drum from spinning with the door open. Diagnose and repair the root cause before using the appliance.
Will resetting my Maytag dryer clear the dOOr error code?
A power reset may clear the code temporarily if it was triggered by pressing a button while the door was open, but it will not resolve an underlying hardware fault. If the door switch has failed or a wire is broken, the code will return immediately or on the next cycle attempt. A reset is a useful first step to rule out a false trigger, but a component failure requires physical repair.
How much does it cost to repair a Maytag dryer showing the dOOr code?
If the door switch is the cause, replacement switches typically cost between $10 and $35 for the part alone. A service call from a technician to diagnose and replace the switch will generally run between $100 and $200 depending on your location and labor rates. If the wiring harness needs repair or replacement, costs can increase depending on the extent of the damage.

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