It wasn't the ECU. It was a sensor. A five-hundred-dollar part, not a five-thousand-dollar computer.
To install Delphi-Autocom CDP- 2017.R3 on Windows 10, follow these steps:
The 2017.R3 release is widely considered the last "stable" and reliable iteration of the Delphi/Autocom software before the newer, hardware-locked versions (DS150E v2) became standard. When installed correctly on a Windows 10 system, the software is surprisingly responsive. Unlike the newer 2020/2021 versions which are heavily bloated and prone to lag, 2017.R3 maintains a lighter footprint. The interface loads quickly, and communication with the VCI (Vehicle Communication Interface) is generally snappy, provided you are using a high-quality clone or genuine hardware.