Requires a compatible interface like the GM MDI or Abritus72 AVDI for full functionality, including online programming. Standard ELM327 or OP-COM units are typically not supported for this specific software. Installation & Setup Steps
When flashing modules (SPS programming), vehicle voltage must stay stable above 12.5V. Connect a dedicated clean power supply/charger to the vehicle battery. A voltage drop mid-flash will brick the ECU. Requires a compatible interface like the GM MDI
Choose the appropriate software version card (typically the final V180 or V183 card for complete vehicle coverage). Requires a compatible interface like the GM MDI
To install these diagnostic programs, follow these general steps: Requires a compatible interface like the GM MDI
Windows-based emulator for the Tech2 handheld scanner.