For the best performance with the 2021.11 software, a "Single PCB" (Green Board) VCI with high-quality Japanese relays is recommended. This ensures stable communication with newer Ford and BMW protocols that older, cheaper hardware often fails to read. Installation Requirements
You're looking for information on Delphi Autocom 2021.11 C4b. Here's what I could gather:
Automatically scanning every Electronic Control Unit (ECU) in the vehicle to find hidden fault codes. Service Resets:
Deducted points for complex installation and lack of modern EV support. Awarded points for unmatched heavy-duty value and offline reliability.