I started up my truck, and in the spot where the odometer/tripometer readout is, it said P dONE, or "p done." It flashed back and forth very fast with the tripometer readout, with the P dONE part staying up longer. What the hell does this mean?

 

P done is for codes. It means that it has displayed all the codes that came up in the pcm. I wouldnt worry about it.

 

thanks so much! now, why did it do that while i just started her up in my driveway? regardless, thanks again!

 

The code gets displayed by turning on and off the ignition 3 times within like 5 seconds, and leaving the igntiion in the on position. I dunno why it showed up though when you started it up. If it happens again just repost.