Today i was tuning 2014 GMC Sierra 1500 OS 12663390
After modifying the torque model i tried ti flash the file but a checksum error occurred
I flashed the previous file back the flash process is complete successfully but after starting the car two error codes occurred U0100/P0700
cleared the code and it did not come back again for 30 min but i don't know what was wrong
looked in bug reports but there was no reports for this day

Thanks in advance