Maytag Washer Error Code E322

E322 indicates an output phase failure, meaning the inverter drive board detected an open phase on one of the three output legs that power the drive motor. This prevents the motor from spinning correctly. The fault is designed to protect the motor and inverter from damage caused by running in an unbalanced phase condition. Typical causes include a faulty motor winding, a bad connector, or a damaged wiring harness.

No, you should not continue running the washer with E322 active. Operating with an open output phase puts abnormal stress on the inverter drive board and the remaining motor windings, which can turn a simpler repair into a more expensive one. Stop using the washer until the underlying cause is identified and corrected.

Repair costs depend on the failed component. Connector or wiring harness repairs may cost anywhere from $50 to $150 in parts and labor if the damage is minor. A drive motor replacement typically runs in the range of $150 to $350 including parts and labor. An inverter board replacement can range from $200 to $400 or more depending on parts availability and local labor rates.

A knowledgeable DIYer can perform the initial diagnostics by inspecting the motor connector for corrosion or loose terminals and testing motor winding resistance with a multimeter. If the wiring and connectors check out clean, replacing the drive motor or inverter board typically requires moderate disassembly and some comfort working with electrical components. If you are not comfortable measuring resistance values or handling control boards, a qualified technician is the safer choice.

A power reset may temporarily clear the fault display, but E322 will return as soon as the washer attempts to run the motor if the underlying problem has not been fixed. The inverter continuously monitors its output phases during operation, so an open phase will retrigger the code immediately. A reset alone is not a repair.