Introduction to Global OBD
This manual serves as a guide to the Global OBD Vehicle Communication Software. It details the evolution of On-Board Diagnostics (OBD-I, OBD-II, EOBD) and their significance in modern vehicle emission control and diagnostics. The software facilitates communication with vehicle Electronic Control Modules (ECMs) to access critical diagnostic data.
Key Features and Operations
Explore the software's capabilities, including:
- Understanding OBD-II and EOBD standards and their advantages.
- Familiarization with various communication protocols like CAN, ISO 9141-2, and SAE J1850.
- Detailed explanations of diagnostic services, such as displaying current data, freeze frame data, and diagnostic trouble codes (DTCs).
- Guidance on clearing emission-related data and interpreting readiness monitor test status.
- Information on the Malfunction Indicator Lamp (MIL) and its states.
Technical Assistance and Resources
For technical assistance or further information, Snap-on provides the following resources:
- Visit the website: diagnostics.snapon.com
- For North America, contact technical assistance at 1-800-424-7226 or diagnostics_support@snapon.com.
- For the United Kingdom, contact technical assistance at +44 (0) 845 601 4736 or diagnosticsUKproductsupport@snapon.com.
- For Australia and New Zealand, contact technical assistance at 1800-810-581 or sota.diagnostics@snapon.com.
- For other markets, contact your selling agent.
This manual is intended for trained automotive technicians and emphasizes the importance of safety and proper procedures when using the diagnostic equipment.
