gracias por su esfuerzo bernalmotorsport. Logr? entenderlo.

I figured it out. Tachosoft will give you a decent code for the BCM but not the cluster. ( plus you will have to convert your klm value to miles first if your tachosoft
only gives you a miles calculation for the Colorado) If you use the tachosoft code for the "chevy malibu bsi" and reverse the bytes it will work in the cluster
Tachosoft gave me 0400 00A6 for 170000 klms. I entered 0004 A600 into the cluster at the proper location and it all worked. Hope this helps others too!!