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Error code reference

Maytag Dryer Error Code UMS

Upper dryer motor sense circuit error on control board or due to power line interference (upper dryer cycles and upper dryer display disabled until…

Maytag codesMaytag dryer codes
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What the UMS error code actually means

Your Maytag dryer has detected a problem with the circuit that monitors the upper dryer's motor, and as a result, the upper dryer section has been shut down and its display turned off. This can happen because of a wiring issue near the motor or because of electrical interference coming from your home's power supply. The upper dryer will stay disabled until a technician diagnoses the problem and manually clears the error code.

Diagnostic procedure

The full UMS procedure

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1
First diagnostic step
Check upper dryer motor sense circuit and connections.
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Most common causes of UMS

Ranked by how often they cause this code
  1. 1Loose or disconnected motor sense circuit wiring
  2. 2Damaged or corroded wiring in the sense circuit
  3. 3Power line interference
  4. 4Faulty control board
  5. 5Upper dryer motor failure

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Questions people ask about UMS

What does UMS mean on a Maytag dryer?
UMS stands for an upper dryer motor sense circuit error. The control board has detected a problem reading the signal from the upper dryer motor sense circuit, which can be caused by wiring issues or power line interference. When this code is active, the upper dryer cycles and its display are completely disabled. The code must be manually cleared after the underlying issue is resolved.
Is it safe to keep using my dryer when the UMS code is showing?
When the UMS code is active, the upper dryer section is automatically disabled, so it will not operate regardless. The lower dryer functions may still be available, but the unit should be inspected and the fault resolved before returning the upper dryer to regular use. Continuing to run an appliance with an undiagnosed motor circuit fault is not recommended.
How much does it cost to repair a UMS error on a Maytag dryer?
Repair costs vary depending on the root cause. If the fix is a loose wire connection, you may only pay for a service call, typically in the range of $75 to $150. Wiring harness replacement or a new control board can bring the total to $150 to $400 or more depending on parts and labor rates in your area. Motor replacement is generally the most expensive scenario and can range from $200 to $500 or higher.
Can I fix the UMS error code myself?
Some causes of the UMS code, such as a loose wiring connection, can be addressed by a knowledgeable DIYer who is comfortable working inside the dryer cabinet. However, diagnosing power line interference, testing the motor, or replacing the control board typically requires tools and experience that make professional service a safer option. Always disconnect power before inspecting any internal wiring.
Will resetting the dryer clear the UMS error code?
A simple power reset will not clear the UMS code. The code is specifically designed to require a manual clearing through the dryer's diagnostic mode after the fault has been addressed. If the underlying problem in the motor sense circuit or power supply has not been corrected, the code is likely to return even after it is cleared.

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