reddamx118
February 23rd, 2014, 08:16 AM
Was scanning the stock tune off a 06 LBZ and ran into some trouble... EFI read the file successfully and i saved it but when I opened it to look at the calibrations to start tuning, a lot of the calibration files were missing such as rev limiter, fuel injection and pressure tables, and in the engine diagnostic section, ALMOST ALL of the DTCs were not showing up in the list and instead it showed "xxxxx" and "not reported", the only DTCS it showed were cylinder misfires and MAF trouble codes. My first thought was maybe the truck had been tuned and somebody had locked it from viewing but the patch is not applied so it's not locked, second i thought maybe I hadn't updated everything so i double checked and I have the latest versions of everything installed, so now i'm just stumped, has anybody had these issues before?