Bought used gryphon(file missing update required)

[Jackpine]

Originally Posted by rodolan

I bought a used gryphon and when I try to load it, it shows file missing update required RXDE5D2. The guy I bought it from said it was returned back to stock and I had dealership return my truck back to stock a couple weeks ago when I had trans problems. Any suggestions...

I'm confused. You had a dealer return your truck to stock? Was it tuned by some other programmer? Is the Gryphon you bought one that works with pre-04 model year trucks? Does the Gryphon still have custom tunes loaded in it? (They won't work on your truck.) Have you downloaded Pegasus and performed a "Gryphon Update" on the programmer to clear any custom tunes?

It sounds like the Gryphon you have does not recognize your truck's .hex code (RXDE5D2). And, since you have an 03, that code cannot be a new one.

- Jack