To use the software, a valid one-year product key is required, and it needs to be renewed annually. It provides powerful diagnostic capabilities for the electrical systems of these vehicles, with graphical and textual outputs, diagnostic codes, and vehicle features and signals. The Diamond Logic Builder Software DLB 2018 is an advanced tool used in high-performance International trucks and IC buses. ‘Diamond Logic Builder Software DLB 2018: The Ultimate Tool for High-Performance Vehicles’