Had the truck stored for the winter so I took the Gryphon out. When I got the truck charged up and started today the screen would go blank and come back then when I got close to home the guages stayed as the were at highway speed.

It seems to be on the OBD-II port side of the cable. Any Ideas??

 

sounds like you have one of the bad cables (or a blown fuse, does your cigarete lighter have power?)...

 

When the screen freezes, what happens when you hit the menu button? That should help refresh it. When the programmer acts funny it often indicates a weak battery, they are very sensitive to battery levels.

 

It seemed to be working last night on my way back to school, or atleast everytime I looked at it. I will check for power at the cig lighter tho. Thanks