Here's the rub....I have. Twice!

Do I have to do some stupid stand on my head and sacrifice a chicken all while reading the owners manual backwards and turning the key 85 times in 1 second routine to tell the ECU to shut up and leave me alone?

 

i had a similar situation so i called the dealer, here is what you do, turn the key to the run position, press the go pedal to the metal tree times then turn the key off and it should chime, then you know it is done

 

That's correct. It also may be time to change the oil..

 

200 miles ago was the last oil change....it's been doing for almost the entire time since the first oil change.

 

seems to have done the trick as well...although I didn't get a ding telling me it did anything my truck hasn't yelled at me in 4 starts now

 

Mine doesn't chime either but the overhead stops displaying the oil change required. At least for another 2000 miles or so.

 

mine doesnt chime, i must of had a brain fart