Maytag Dishwasher Error Code Heated Dry LED + Clean LED

This LED combination indicates a memory failure detected during the Field Service Test. It means the main control board's internal memory has failed and cannot properly store or retrieve operational data. This is an internal electronics fault specific to the control board, not a plumbing or mechanical issue. Replacing the control board is the correct repair action.

A power reset is unlikely to permanently resolve this error because it is caused by an internal hardware failure within the control board's memory, not a temporary software glitch. You may be able to temporarily clear the LEDs by cutting power to the unit, but the fault will typically return once the Field Service Test is run again or the board attempts to access its memory. Replacement of the control board is the only lasting fix.

The cost of repair depends on whether you hire a technician or do it yourself. A replacement main control board for a Maytag dishwasher typically ranges from roughly $100 to $250 for the part alone, depending on the specific model. If you hire a professional technician, labor costs will add an additional $75 to $200 or more, bringing the total repair estimate to approximately $175 to $450. Getting a quote before committing is advisable, especially if the dishwasher is older.

The repair requires replacing the main control board, which is a task many experienced DIYers can perform if they are comfortable working with appliance electronics and disconnecting wire harnesses. However, because this involves handling a circuit board and ensuring proper reconnection of multiple connectors, those unfamiliar with appliance repair should consider hiring a technician. There are no simpler field-level repairs for a confirmed memory failure on the control board.

This error indicates a control board memory failure, which can lead to unpredictable cycle behavior since the board may not correctly manage wash sequences, heating, or other functions. Running the dishwasher in this condition is not recommended, as cycles may not complete properly or components may not operate as intended. It is best to avoid using the appliance until the control board has been replaced.