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Error code reference

Maytag Dryer Error Code d2

Lower dryer motor control circuit error (lower dryer cycles and lower display is disabled until diagnostic…

Maytag codesMaytag dryer codes

Lower dryer motor control circuit error (lower dryer cycles and lower display is disabled until diagnostic code is manually cleared).

First step from the service manual

Enter set-up mode to view diagnostic code; clear by entering diagnostic mode.

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

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What d2 means on a Maytag dryer

The d2 error code on a Maytag dryer indicates a fault in the lower dryer motor control circuit. This code is specific to dual-drum or stacked dryer configurations where the lower dryer operates as a separate unit with its own motor and control circuitry. When d2 is triggered, the control board has detected an abnormal condition in the circuit responsible for driving the lower drum motor, and as a protective measure, the lower dryer is immediately disabled. The lower display panel also goes dark and remains non-functional until the code is manually cleared.

The motor control circuit includes the motor itself, the associated wiring harness, the motor relay or control board output, and any thermal protection components in the circuit path. A fault can originate at any point in this loop. Common culprits include a failed motor winding, a loose or corroded connector at the control board or motor terminals, a damaged wiring harness, or a failed control board that is no longer able to properly drive the motor output. Because the lower dryer is fully disabled while d2 is active, no drying cycles can be initiated on that unit until the root cause is resolved and the code is cleared.

Diagnosis begins by entering set-up mode to view the stored diagnostic code and confirm d2 is present. After identifying the fault, the technician must inspect the motor circuit components before clearing the code. Simply clearing the code through diagnostic mode without addressing the underlying fault will likely result in the code returning. Clearing is performed by entering diagnostic mode and following the prescribed code-clear procedure for this model.

Source: manufacturer service documentation.

Common causes of d2

  1. 01

    Faulty lower dryer motor

    Part replacement

    A motor with a failed winding or seized bearings can cause the control circuit to register a fault. Check for unusual resistance readings across motor terminals or signs of overheating on the motor body.

  2. 02

    Loose or corroded wiring connections

    Wiring / connection

    Connectors at the motor terminals or at the control board motor output can loosen or corrode over time, interrupting the circuit. Inspect all connectors in the lower motor wiring harness for oxidation, backed-out pins, or heat damage.

  3. 03

    Damaged wiring harness

    Part replacement

    The harness routing between the lower motor and the control board can develop breaks or chafing points, especially near moving components. Visually trace the harness for pinched, frayed, or burned sections.

  4. 04

    Failed motor control board or relay

    Part replacement

    If the control board's motor output relay has failed or the board itself is damaged, it cannot properly energize the lower motor circuit. This is typically confirmed after ruling out motor and wiring faults.

  5. 05

    Tripped thermal protection component

    Part replacement

    A thermal fuse or thermal limiter in the lower motor circuit may have opened due to an overtemperature event, breaking the circuit and triggering the d2 fault. Test continuity across any thermal protection devices in the lower motor circuit.

See the test procedure for each cause

Frequently asked questions about d2

What does d2 mean on a Maytag dryer?
The d2 code indicates a lower dryer motor control circuit error. It is found on Maytag models with separate upper and lower dryer units. When this fault is detected, the lower dryer is disabled and its display goes off until the code is manually cleared through the diagnostic mode. The lower unit will not operate at all while this code is active.
Can I fix the d2 error on my Maytag dryer myself?
Some causes of the d2 error, such as a loose wiring connector, can be addressed by a knowledgeable DIYer comfortable working around appliance electrical components. However, diagnosing and replacing a faulty motor or control board requires proper testing equipment and electrical knowledge. You will also need to access the diagnostic mode to clear the code after any repair, which involves a specific button sequence for your model.
Is it safe to keep using my Maytag dryer with a d2 code active?
The upper dryer unit, if present, is not affected by the d2 code and may continue to operate normally. The lower dryer is fully disabled by design when this fault is active, so running it is not possible without clearing the code. It is best to avoid repeatedly clearing the code and running the lower unit without identifying and correcting the underlying fault, as operating a dryer with a compromised motor circuit can pose a risk of further component damage.
How much does it cost to repair a Maytag dryer d2 error?
Repair costs depend entirely on the root cause. A simple wiring connector fix may cost little to nothing beyond a service call fee, which typically ranges from $75 to $150. Motor replacement parts can range from $100 to $250 or more depending on the specific component, and labor adds to that total. Control board replacements tend to be among the more expensive repairs, with parts alone often ranging from $150 to $350.
Will resetting the Maytag dryer clear the d2 code permanently?
Clearing the d2 code is done through the diagnostic mode, not a standard power reset. However, clearing the code without repairing the underlying motor circuit fault will cause the code to return once the lower dryer attempts to operate again. A permanent resolution requires identifying and correcting the specific component failure in the lower motor control circuit before clearing the code.

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