The C4b hardware communicates via HS-CAN, MS-CAN, and SW-CAN at full protocol speeds. High quality units achieve ping times under 10ms. Cheap clones lag, causing timeouts during long coding procedures.
: Updates include extended data for newer vehicle models and a fix for the Intelligent System Scan (ISS) bug, ensuring reliable automatic vehicle-wide scanning. Delphi Autocom 2021.11 C4b High Quality
The 2021.11 version introduced a modernized interface and expanded the database with over 70 new models compared to previous releases. Requirement / Detail Windows 7, 8, 10, or 11 (64-bit recommended) Hardware Compatibility Single-board and dual-board scanners (serial number 100251) Memory (RAM) 3 GB to 4 GB minimum Storage 3 GB to 16 GB free hard drive space Connectivity Supports both USB and Bluetooth connections Installation and Activation The C4b hardware communicates via HS-CAN, MS-CAN, and
