Maytag Dishwasher Error Code 2-1

The 2-1 error code means the control board has detected a stuck key on the keypad. The control actively alerts you only when the Start/Resume or Cancel key is the one stuck. Other stuck keys are logged by the control but do not trigger a visible error. This fault can be caused by a misaligned button assembly inside the door or by a faulty control board.

A reset may temporarily clear the displayed error, but it will not resolve the underlying cause if a key is physically stuck. The control will detect the stuck key again and log or redisplay the fault. A lasting fix requires correcting the button assembly alignment or replacing the control board.

If the repair is simply a matter of realigning the door panel components, the cost may only involve your time. If the button tree needs replacement, parts typically range from a modest cost upward depending on the model. If the control board requires replacement, parts alone can range from around $75 to $200 or more, with additional labor costs if a technician performs the repair.

In many cases, yes. Start by testing each button for responsiveness. If some keys are unresponsive, unplug the dishwasher, disassemble the door panel, and inspect the alignment of the control, console, and button tree. Correcting the assembly often resolves the stuck key condition without replacing any parts. If the keys remain stuck after adjustment, the control board will need to be replaced.

The 2-1 fault specifically involves a stuck Start/Resume or Cancel key if it is being displayed to you. A stuck key in that position could cause unintended cycle behavior, so it is best to avoid using the dishwasher until the fault is resolved. Unplugging the unit before inspecting the door assembly is essential for safety.