Maytag Dishwasher Error Code 8-2

Error code 8-2 on a Maytag dishwasher indicates an electrical problem in the drain motor circuit. The control board has detected an open circuit or high resistance condition that prevents the drain motor from operating correctly. Possible causes include a loose wiring connection, an open drain motor winding, a blown fuse on the control board, or a failed drain motor drive circuit on the board itself.

Running the dishwasher with an active 8-2 error is not recommended. If the drain motor is not functioning, water will not be pumped out of the tub at the end of the cycle, which can leave standing water inside and potentially cause water to back up or overflow. It is best to diagnose and resolve the fault before running additional cycles.

Repair costs vary depending on which component has failed. Fixing a loose connection yourself costs nothing beyond your time. A replacement drain motor typically runs in the range of $50 to $150 for the part alone, while a new control board can cost between $100 and $300 or more depending on the model. Adding professional labor will increase the total cost, generally by $75 to $150 or more depending on your area.

Some causes of the 8-2 code are DIY-friendly. Checking and reseating wiring connectors in the drain circuit requires only basic tools and no special skills. However, testing motor winding resistance requires a multimeter, and replacing the control board or drain motor involves working with electrical components, which is best approached carefully or left to a technician if you are not comfortable with appliance repair.

A reset may temporarily clear the code, but it will return if the underlying electrical problem in the drain motor circuit has not been corrected. The code is generated because the control board detects a real fault condition, such as high resistance or an open circuit. Address the root cause by inspecting wiring connections and testing the motor winding before relying on a reset.