OBD2 Engine Diagnostic Tool with Wi-Fi/Bluetooth ELM327 Interface
This advanced vehicle diagnostics application provides real-time data visualization from your car's electronic control units through an ELM327 OBDII adapter. The tool features comprehensive engine diagnostics including reading and clearing DTC trouble codes, real-time parameter graphing with logging capabilities, and customizable alarm thresholds for each sensor/PID.
Key Features:
- Compatible with both Bluetooth and Wi-Fi ELM327 OBD2 adapters
- Supports ELM327 chip versions 1.5 to 2.1 (v1.5 recommended for reliability)
- Customizable min/max alerts for all monitored parameters
- Extended parameter support for specific vehicle makes and models
Vehicle Compatibility:
Requires OBD2 compliant vehicles manufactured in:
- USA: 1996 and newer
- Europe: Gasoline - 2001+, Diesel - 2003+
- Japan: 2000 and newer
Advanced Manufacturer-Specific Support:
The app includes enhanced diagnostics for multiple vehicle brands with specialized parameters for:
European & American Models:
- BMW: Diesel models, E91 with automatic transmission
- Chrysler/Dodge: Diesel and automatic transmission systems
- Ford: Multiple ECUs including AT, ABS, TPMS and diesel variants
- Mercedes: W203/CDI, W169/CVT, and W168 platforms
- VAG Group: Enhanced TDI and TSI/TFSI diagnostics
Asian Models:
- Toyota: Comprehensive support including hybrid systems (Prius models)
- Honda: Fit, Accord, CR-V diesel variants
- Nissan: CAN bus systems for ECU, CVT and AWD
- Mitsubishi: Special MUT protocol functionality (see important notes)
Important Mitsubishi Notes:
For certain Mitsubishi models, additional control functions are available (cooling fan, fuel pump activation). For CAN-equipped Mitsubishis:
- Create separate profiles for ISO 9141-2 and ISO 15765-4 protocols
- Not all CAN models support dual-protocol connection
- Pre-2000 models generally lack OBD2 support
Recent Update - Version 3.5.9 (September 30, 2024)
- Various bug fixes and performance improvements
- Enhanced system stability
- Optimized connection reliability
The application offers extensive customization options, allowing users to create and monitor custom parameters through the "Settings/PID types" menu. Supported vehicle list and parameters are continuously updated for broader compatibility.