Exactly what does the 'Format File Sys' option do on the AutoCal? I've read the docs and searched for information but I haven't seen anything very informative.
Exactly what does the 'Format File Sys' option do on the AutoCal? I've read the docs and searched for information but I haven't seen anything very informative.
2008 Silverado 2500HD Duramax/Allison - Black CC