Know more diagnostic software on repair information:
Caterpillar SIS 2011:contains the full information on spare parts, repair, electric circuits and etc.
DTC manual: provides you for a full concepts of OBD2 system. It gives you a full list of OBD Fault code,including P-Codes,B-Codes,C-Codes and U-Codes
Alldata 10.50: professional workshop data.Thousands of professional repair and collision shops across North America depend on ALLDATA for service and repair information, shop management and customer relations solutions.