F02Maytag Dryer — Maytag Dryer F02 Error Code

F02 indicates a communication fault between the main control board and the user interface (control panel) board. These two boards communicate constantly — the interface receives button presses and displays cycle information, while the main board executes the commands. A communication breakdown means the dryer may not respond to input, may display incorrect information, or may not start at all. Causes include a loose ribbon cable or wiring harness between the boards, a power surge that disrupted the communication bus, or an actual interface board failure.

Unplug the dryer for 2 minutes to allow a full reset of both boards. Restore power and test if F02 clears. If it does, run a full cycle to confirm the fix. If F02 returns, access the control panel (typically by removing the top or front of the dryer) and reseat the wiring harness between the interface board and main board. If the code persists after reseating, the user interface board is the most common failure point and is typically less expensive than the main control board.