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I encountered the impossibility of reading the firmware of the control unit, since the update offered by HP tuners cannot be downloaded. New mpvi3, stable internet speed. Created a message to technical support. :banghead:
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It is decided. The problem was that the firmware was previously modified.
Was the Truck already tuned? Bc i was nervous doing this to my truck as well as it had a GDE tune on it, but worked out fine after the update.Quote:
Originally Posted by 88nec
Yes, that's right, it was configured earlier. But a simple update didn't help. I changed the OS to another generation of the unit, then returned it to the factory updated firmware, and everything worked.Quote:
Originally Posted by Smxtmpr34
Can you share any files? I may be doing this on a 2014 GC soon, and want to make sure I don't brick it.
What file, you want me to share?Quote:
Originally Posted by yrkz06