F31 — Motor Drive System Fault
The control has detected a problem driving the drive motor — either no rotation feedback, a stalled motor, or an overcurrent condition.
- Keep using it?
- Limited use only
- DIY difficulty
- Hard
- Verified against
- maytag.com ↗
How to fix it
- Unplug the dryer.
- Rotate the drum by hand — should turn freely with mild belt resistance. If locked, find the obstruction in the drum or blower wheel.
- Remove the belt and try to spin the motor and blower wheel by hand — must spin freely.
- Measure motor windings against the tech sheet; replace if open or shorted.
- If motor is good, check for ACU damage at the motor relay/triac and replace ACU if scorched.
- Reassemble and test on a Timed Dry cycle.
Why it happens
Typical signs: F31 on display · Drum doesn't turn · Loud hum then stop · Motor runs briefly and quits
- Failed drive motor Open winding or seized bearings.
- Broken drive belt with idler pulling on switch On models where belt loss is detected as a motor fault.
- Failed motor capacitor or run circuit On models with a separate run cap.
- ACU motor output failure Triac or relay failed on the main board.
- Object jammed in blower or drum Coin or screw locked the blower wheel.
Parts you may need
If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.
More Maytag dryer codes
Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: maytag.com.