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Error code reference

Maytag Dryer Error Code d-10

Voltage detected below 90 VAC for 8 seconds.

Maytag codesMaytag dryer codes

Voltage detected below 90 VAC for 8 seconds.

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What d-10 means on a Maytag dryer

The d-10 error code on a Maytag dryer indicates that the control board has detected incoming supply voltage falling below 90 VAC for a continuous period of 8 seconds. This is a voltage monitoring function built into the dryer's control system, designed to protect components from damage caused by sustained undervoltage conditions. Electric dryers in North America are designed to operate on 240 VAC (two legs of 120 VAC each), while gas dryers require a single 120 VAC supply. When either supply drops below the minimum threshold, the control registers the fault.

The most common source of this fault is a problem at the electrical supply level rather than within the dryer itself. A partially failed circuit breaker, a loose or corroded connection at the terminal block, a wiring issue within the home's panel, or a problem with utility power delivery can all result in a low-voltage condition. In two-leg electric dryer installations, it is possible for one leg of the 240 VAC supply to drop or fail entirely, leaving the unit operating on a single 120 VAC leg, which would easily trigger this fault.

Because the fault threshold is specifically 8 seconds of sustained low voltage, brief fluctuations in utility power may occasionally trigger a nuisance fault that clears on its own. However, a recurring or persistent d-10 code should be investigated with a multimeter at the dryer's power cord or terminal block to confirm actual supply voltage before any internal components are inspected or replaced.

Source: manufacturer service documentation.

Common causes of d-10

  1. 01

    Partially tripped or failing circuit breaker

    Wiring / connection

    A breaker that has partially tripped or is internally failing can allow voltage to drop on one or both legs of the supply circuit. Reset the breaker fully and test supply voltage at the outlet or terminal block with a multimeter.

  2. 02

    Loose or corroded wiring at the dryer terminal block

    Wiring / connection

    Loose connections at the dryer's terminal block can create resistance in the supply circuit, causing voltage to drop under load. Inspect the terminal block connections and tighten or replace any corroded hardware.

  3. 03

    Faulty or degraded power cord

    Part replacement

    A damaged, undersized, or deteriorating power cord can cause a voltage drop between the outlet and the dryer's terminal block. Inspect the cord for burn marks, melted insulation, or loose prongs and replace if any damage is found.

  4. 04

    Low utility voltage or grid voltage fluctuation

    Wiring / connection

    Utility supply problems or a heavily loaded electrical panel can cause incoming voltage to fall below the 90 VAC threshold. If multiple appliances are affected or the issue occurs at specific times of day, contact the utility provider to check supply voltage at the meter.

  5. 05

    Faulty main control board

    Part replacement

    In rare cases, the control board's voltage sensing circuit may malfunction and incorrectly report a low-voltage condition even when supply voltage is adequate. This should only be considered after supply voltage has been confirmed normal at the terminal block under operating conditions.

See the test procedure for each cause

Frequently asked questions about d-10

What does d-10 mean on a Maytag dryer?
The d-10 code means the dryer's control board detected incoming supply voltage below 90 VAC for at least 8 seconds. The dryer shuts down and displays this code to prevent component damage from operating under unsafe voltage conditions. The fault points to the electrical supply circuit rather than an internal dryer component in most cases.
How do I fix a d-10 error on a Maytag dryer?
Start by checking the circuit breaker dedicated to the dryer and resetting it fully if it has tripped. Use a multimeter to verify that supply voltage at the dryer outlet or terminal block is at the correct level for your dryer type. Inspect the power cord and terminal block connections for looseness or corrosion. If voltage reads correctly and the code persists, a technician should inspect the control board's sensing circuit.
Is it safe to use my Maytag dryer when the d-10 code is showing?
You should not continue operating the dryer while the d-10 code is active. Low voltage conditions can cause motors and heating components to draw excess current, which can overheat wiring and damage the dryer's electrical components over time. Address the source of the low voltage before resuming normal use.
Will resetting the dryer clear the d-10 error code?
Resetting the dryer may temporarily clear the d-10 code, but the fault will return if the underlying voltage problem is not corrected. If utility power experienced a brief dip and has since stabilized, a reset may resolve the issue permanently. A recurring code after reset indicates an ongoing supply voltage problem that requires electrical inspection.
How much does it cost to repair a d-10 error on a Maytag dryer?
Repair costs depend on the root cause. If the fix is a breaker reset or tightening terminal block connections, there may be no parts cost at all. A replacement power cord typically costs between 20 and 60 dollars in parts. If an electrician is needed to address wiring or panel issues, service call and labor costs can range from 100 to 300 dollars or more depending on the scope of work.

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