Well - I have a question about codes. An 07 5.9 Mega... I was trying to retreave my hour meter but could not remeber how i did it before. In the process I held the odometer button in and turned on the ignition. (I had tried to have the ingintion on and hold the odometer to get hour meter and it didn't) So I held the button turned on ignition and got some sort of test pattern - three sets of numbers - first with two dashes (on above the other) and the number 33, then, space with the number 44 then a C with 541 .... what are these numbers - and how do I get my hour meter.....?? As it cycles through, the tack speedo and other gauge needles bounce to different positions as well.....