os 12667378 and segments 12666850, 12666622
Hello all, I don't post often at all but I hope someone can help me here.
2015 lml, operating system 12667378
I have a calibration on hand with engine operation segment 12666850 and engine diagnostic segment 12666622
I have a truck with engine operation 12666851 and engine diagnostic segment 12666623
the segments I do have are not listed at all in the gm calibration history. will it be ok to use the segments I have?
or does anyone have a calibration with the correct segments?
