This converter cable serves as a bridge between the proprietary J1939 9-pin round connector found on heavy-duty commercial vehicles and standard OBD2 diagnostic tools. It is engineered to support both J1939 (CAN) and J1708 (serial) communication protocols, providing reliable ECU access for Dongfeng trucks and similar heavy-duty models .
Accurate Specifications & Features
- Connectors: 1x Heavy-Duty J1939 9-Pin Male connector (Type 2 / Green) + 1x Standard 16-Pin OBD2 Male connector.
- Wiring & Materials: Features a high-purity copper core for excellent conductivity and stable signal transmission. The durable PVC/ABS housing ensures flexibility and resistance to corrosion in harsh environments .
- Durability: Designed with a protective green connector housing and locking mechanism to withstand vibration in heavy truck applications.
Compatibility & Application
- Vehicle Fitment: Universally compatible with heavy-duty trucks, buses, and diesel engines using the standard 9-pin round diagnostic port (e.g., Dongfeng, Freightliner, Volvo) .
- Functionality: Enables reading/clearing fault codes, monitoring live data, and ECU programming via standard diagnostic software and scanners.
