The Opus IVS CarDAQ-Plus 3 is an all-in-one Pass-Thru device for multiple vehicle brands. The device offers J2534 Pass-Thru technology as well as access to OEM key codes, PIN numbers, and immobilizer rest information to allow users to manage locksmith and vehicle security jobs for many brands in‑house. It includes technical support staffed by technicians who understand vehicle repair and J2534 Pass‑Thru. Additionally, CarDAQ-Plus 3 offers built-in future technology to help ensure a long service life, and Toolbox3 which provides OEM application descriptions, educational video tutorials, and real-time J2534 news.