Hey guys anybody have trouble writing a calibration? Gen3 p59 have been able to read and write multiple times, but today I got a unlicensed vehicle message when trying to write calibration?
Hey guys anybody have trouble writing a calibration? Gen3 p59 have been able to read and write multiple times, but today I got a unlicensed vehicle message when trying to write calibration?
2006 Silverado 6.0 SS2 cam 3500 circleD
Are you trying to flash a different calibration onto the PCM?
Thanks for the reply, no this is the same file I read from the vehicle? I even tried to write a file that I previously wrote to vehicle successfully. I did submit a ticket and Chad did respond promptly. Hope we can figure this out today.Originally Posted by kgraves
2006 Silverado 6.0 SS2 cam 3500 circleD
Update . I was able to get this resolved after submitting a ticket and Chad's help. Remove mpvi2 from my devices and resync with keys, removed and reinstalled vcm, read vehicle and immediately try to write the file back to the vehicle. worked for me. Thanks Chad @ HPT support
2006 Silverado 6.0 SS2 cam 3500 circleD
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