Delphi Autocom 202111 C4b Jun 2026

Writing the specific injector classification codes into the ECU after replacement.

Connect the VCI to a PC via USB and plug it into a vehicle's OBD2 port (the device needs external 12V power from the car). Go to Settings > Hardware Configuration in the Autocom menu and click Update Firmware . delphi autocom 202111 c4b

Delphi Autocom 2021.11 C4b release is a popular diagnostic software update for automotive technicians using VCI (Vehicle Communication Interface) hardware like the Delphi DS150E Writing the specific injector classification codes into the

is the 2021 version (often released or utilized around 2022/2023) of the diagnostic software used with the popular Delphi DS150E or Autocom CDP+ scanners. This version is renowned for its improved vehicle coverage and enhanced functionality over older 2017 or 2020 releases. Key Aspects of the 2021.11 Release: Delphi Autocom 2021

Commands individual actuators (like fuel pumps, EGR valves, or cooling fans) to isolate component failures.

The C4B variant is specifically optimized for stability. Unlike "leaked" versions that often crash during live data logging, the C4B build is refined for smoother performance. It bridges the gap for technicians who need to work on newer vehicles without investing in expensive annual subscriptions.

2017 software lacks support for many cars after 2017.