Diagnostic trouble codes (DTCs) and guided tests are fully translated; wiring diagrams retain English labels but with translated legends.
| Feature | Generic OBD2 Scanner | High-End Aftermarket (e.g., Autel, Launch) | | | :--- | :--- | :--- | :--- | | Read/clear codes | Yes | Yes | Yes | | Live data (basic) | Yes | Yes | Yes | | Bi-directional controls | Rare | Limited (20-30 PIDs) | Full (100+ PIDs) | | ECU Programming | No | No | Yes (SPS) | | Immobilizer/Keys | No | Expensive add-on | Yes (Built-in) | | Wiring Diagrams | No | Yes (limited) | Full GM database | | Model Year Support | Up to 2018 | Up to 2022 | Up to 2023 | | Price (Software Only) | $50-$200 | $1,500-$4,000 | Varies (entry-level) | Vauxhall GlobalTIS V40.0 Multilanguage -FULL Version
Unlike newer web-based TIS2Web systems, GlobalTIS V40.0 is an offline "Full Version" that does not require a constant internet connection once activated. System Requirements and Installation Diagnostic trouble codes (DTCs) and guided tests are