Allrighty, so today I learned about the odometer test function or whatever, but for those of you who don't know how to do it, you put your key in the ignition, press the trip button, turn the key to run, wait for it to say "test," and then start your truck. What I want to know is WTF are all of these functions? I know the obvious ones like speed and RPMs, but what about the others?

 

Check out post #10 in this thread: https://www.f150online.com/forums/sh...ight=test+mode

 

So is it possible for the Info Center to display digital speed all the time?? Or does it need to be put into test mode upon each start....I'm still a lil confused

Thanks