Delphi Autocom 2021.11 C4b High Quality

This version features a fixed and fully functional ISS bug, allowing for a complete scan of all Electronic Control Units (ECUs) on a vehicle platform with a single click.

This feature allows for the recording of parameters in real time while the vehicle is being driven, enabling the capture of errors that only occur under specific load or speed conditions. Guided Diagnostics: Delphi Autocom 2021.11 C4b High Quality

Is the worth it? Absolutely.

The unit automatically adjusts to 12V or 24V levels, protecting the hardware from voltage spikes. This version features a fixed and fully functional

, often featuring a single-board design for better stability and wider vehicle compatibility compared to older double-board versions Key Features and Capabilities Broad Vehicle Support Absolutely

The 2021.11 software update marked a shift toward broader database integration. Unlike earlier versions that struggled with newer protocols, this iteration expanded support for vehicles manufactured up to late 2021. This includes critical systems such as:

Supports approximately 54,000 vehicle systems across 4,000+ models from over 48 manufacturers.