J1939 9Pin to OBD2 16Pin Adapter For Heavy Duty Truck Diagnostic Scanner Cable
Features:
J1939-9Pin to OBD OBD2 OBDII
It has integrated the basic diagnostic functions of J1939 heavy duty truck standard communication protocols
J1939 is the vehicle bus recommended practice used for communication and diagnostics among vehicle
components
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.
Specification:
J1939-9Pin to OBD OBD2 OBDII
Connecting: OBD2 16pin female to J1939-9Pin
AWG: 26awg
Material: Plastic
Size: approx. 295 x 40 x 30mm
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: Nullz
Pin I: Null which is for Port J on trucks/vehicles' socket.
Application:
J1939 CAN BUS diagnostic unit (for trucks);
J1939 body builder CAN bus monitor (for trucks);
J1939 interface industrial engine display unit;
ISOBUS-control devices;
CAN bus Universal Controller;
CAN gateway and bus simulator;
Attention:
1) On trucks/vehicles' socket, the manufacturers design port H and port J for themselves. So we set pin H and Pin I
Null, usually they are not useful. Here Pin I is for port J on trucks/vehicles.
2) Pin B is Power line. The output is 12V 24V or others, which depends on your vehicles' power output. So please
make sure that your devices support your vehicles' voltage. For example, if your vehicle's voltage is 24V, your GPS
tracker or other devices should support 24V too.
Package included: 1x Female 16pin to J1939 9pin Tuck Cable
Note:
Please allow 1-10mm deviation due to manual measurement.
Due to light and screen difference, the item's color may be slightly different from the pictures.
