Delphi Autocom 202111 C4b Jun 2026

Delphi AutoCom 2021.11 C4B is a software and hardware package that interfaces with vehicle systems to diagnose and troubleshoot problems. It boasts an extensive vehicle coverage and a wide range of diagnostic functions, including reading and clearing fault codes, displaying live data, and performing actuator tests.

| Feature | | Launch X431 | Autel MaxiCOM | OBD11 (VAG only) | |--------|-------------------------------|-------------|----------------|------------------| | Price (clone) | $100 – $200 | $500 – $2000 | $800 – $2500 | $150 – $500 yearly | | Multi-brand | 80+ | 100+ | 90+ | 1 (VW Group) | | Coding | Moderate | Advanced | Advanced | Very advanced (VAG) | | Online updates | No (cracked version) | Yes | Yes | Yes | | Industrial durability | Medium (clone) | High | High | Medium | | Ease of use | Medium | High | High | High |

: Features a refreshed, cleaner user interface for better navigation. Database Expansion delphi autocom 202111 c4b

: It includes support for vehicle models up to late 2021, covering cars and trucks that were missing in the older 2017 releases. AutoVIN Function

If you are looking for specific troubleshooting help with your installation, I can help you find: A of the installation process. Delphi AutoCom 2021

The Delphi Autocom software is an all-in-one diagnostic solution that interfaces with a vehicle's On-Board Diagnostics (OBD) system. The "2021.11" version marks a highly stable database update, while the generally denotes a specific custom software repackage, pre-activated build, or a precise firmware compilation designed to maximize compatibility with cloned VCI multiplexers (such as single-board or dual-board DS150E devices). Key Functions Supported

, which solves common connection issues found in previous versions. This allows the software to communicate more reliably with both single-PCB and double-PCB VCI (Vehicle Communication Interface) hardware. Other notable features of this release include: Updated Vehicle Coverage Database Expansion : It includes support for vehicle

: Operates separate modules for passenger cars and heavy-duty commercial trucks using a unified interface.

⚠️ Ensure your hardware interface contains a high-quality 9241A chip and a FTDI chip for stable communication with older K-Line vehicles and newer CAN-Bus protocols. Step-by-Step Installation Guide