You have no custom tune on your programmer.
I will reset the download to Pegasus.
Return the truck to stock.
Start Pegasus.
Attach the Gryphon to your computer.
When the screen backlight changes from red to green, hit [ctrl] [T] on your keyboard. That is all you need to do. It will download the files. Do not connect to Pegasus again unless told to do so.
Let me know what happens.
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Tuning, PCM flashing, and burning chips for 7.3s since 2008. Repairing all aspects of 7.3L Powerstrokes for 25 years.
Eight 7.3L PSDs in the driveway including a 1994 Crown Vic and 1973 F100/2002 F350. Looking for the next victim.
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