Missing Controller

Error: MitsubishiController could not be found.

Error: Create the class MitsubishiController below in file: app/controllers/mitsubishi_controller.php

<?php
class MitsubishiController extends AppController {

	var $name = 'Mitsubishi';
}
?>

Notice: If you want to customize this error message, create app/views/errors/missing_controller.ctp