Right angle OBD2 OBDII 16 pin male to J1939 female cable for diagnostic tools and code recognizers and ELD trackers

Right angle OBD2 OBDII 16 pin male to J1939 female cable for diagnostic tools and code recognizers and ELD trackers

The right angle OBD2 OBDII 16 pin male to J1939 female cable is a cable used for automotive electronic diagnosis and communication. The following is its related information:

Structural characteristics

One end is a 16 pin male head that complies with the OBD2 standard, usually designed with a right angle. This design helps to easily connect to the OBD2 diagnostic interface in narrow spaces of the vehicle, reducing interference with surrounding components and better adapting to different installation positions and angle requirements.

The other end is a J1939 female connector, usually a 9-pin structure, used to connect with devices with J1939 interfaces. The J1939 interface is widely used in commercial vehicles and some industrial vehicles, and its female head design can closely match the corresponding male head to ensure reliable electrical connection and data transmission.

function

Protocol conversion and data transmission: Implement the conversion and data transmission between OBD2 protocol and J1939 protocol. OBD2 is mainly used for basic fault diagnosis and information reading of automobiles, while J1939 is used for complex data exchange and communication between various electronic control units (ECUs) of vehicles. Through this cable, devices that support OBD2 (such as General Motors diagnostic instruments) can communicate with vehicle ECUs that use J1939 protocol. The data obtained from the OBD2 interface can be transmitted to the J1939 device, and the commands or configuration information sent by the J1939 device can also be transmitted to the vehicle's OBD2 system. This expands the application scope of diagnostic equipment and facilitates comprehensive fault diagnosis, parameter setting, and performance monitoring of vehicles using J1939 protocol.