halfton
Sat, March 24th, 2012, 04:37 PM
I just got my truck back from the dealer. I tried loading my Gryphon with custom tunes and it reads, File Missing VXCF9H7.HEX Update Required. The truck is a 06 F250 6.0L. Can anybody bring any clarification to this? Thanks
StripperDJ
Sun, March 25th, 2012, 08:29 PM
More than likely the dealership updated the pcm with a newer strategy. You will have to get your custom tunes redone for the newer strategy.
StripperDJ
Sun, March 25th, 2012, 08:32 PM
More than likely the dealer updated the pcm with a newer strategy...you will have to get bill to update you custom tunes.
cleatus12r
Sun, March 25th, 2012, 10:10 PM
Merged threads as to minimize any loss of information.
halfton
Wed, March 28th, 2012, 12:17 PM
Thanks for the reply, I filled out a hex file calibration order form.