I have changed my CCV filter but cannot get the "perform service" message to erase. I have done the switch on, depress brake pedal 2 time, depress acc pedal slowly 2 times in 10 seconds. I have done this procedure 16 times and the message will not go away. I have tried opening and closing door while going through steps. I have tried everything I could find here and elsewhere on the internet and nothing works. This is on a 2014 3500. Is my only alternative to go to the dealer. I am out of ideas.