9 Pin to OBD2 Interface Truck Y-j1939 obd2 Cable Adapter OBDII Y Splitter Truck
[9 Pin to 16 Pin Adapter OBD2 Cable ]This J1939 to OBD2 Adapter Cable can prevent the original shunting line from the original vehicle.It has integrated the basic diagnostic functions of J1939 heavy duty truck standard communication protocols.