Engine Self Test
Hold down the trip button while starting the vehicle. Most of what it displays is just crap that we cant understand anyway, but it does have a tach, and other things, like Speed in MPH and KPH, and voltage, etc..
Originally Posted by 02SuperCrew4X
Hold down the trip button while starting the vehicle. Most of what it displays is just crap that we cant understand anyway, but it does have a tach, and other things, like Speed in MPH and KPH, and voltage, etc..



