This book is an attempt to create an enjoyable and readable J1939 reference for everybody.

The information provided in this book is, besides the SAE J1939 Standards Collection, based on

publicly available information such as, but not limited to web sites and printed literature as

well as contributions by engineers familiar with Controller Area Network and the J1939

protocol. The information in this book, while based on the J1939 standard, is not a

reproduction of any copyrighted SAE document.