9Pin to 16Pin OBD2 Truck Diagnostic Cable Adapter for Cummins Diesel Engine

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NEW OBD2 Female 16pin to J1939 Deutsch 9pin female connector truck Cable

Color: Black,Red
Length: 30.5cm / 12''


1. It has integrated the basic diagnostic functions of J1939 heavy duty truck standard communication protocols.
2. SAE J1939 is the vehicle bus recommended practice used for communication and diagnostics among vehicle components, originally by the car and heavy-duty truck industry in the United States.
3. The Deutsch 9 pin connector is according to the standard of SAE J1939.
4. Deutsch 9 pin female connector can now be found in a range of diesel-powered applications: vehicles (on- and off-road), marine propulsion, power generation and industrial pum ping.

Pins Definition:

Pin A: Ground
Pin B: Power, 12V or 24V which depends on your trucks/vehicles output.
Pin C: CAN1/J1939+
Pin D: CAN1/J1939-
Pin E: CAN1/J1939 Shield
Pin F: J1708/J1587 High
Pin G: J1708/J1587 Low
Pin H: Null
Pin I: Null which is for Port J on trucks/vehicles’ socket.

Package list:

1pc x Female 16pin to J1939 9pin Truck Cable