Nissan tb48de with haltech ecu

Hello guys
I have a Nissan Patrol with a HALTECH 750 ecu and the OBD2 port is not working so I can see the car readings. What is the solution?

Use a CAN connection between Haltech and RealDash. See supported CAN adapters here:

RealDash | Manuals | Supported CAN/LIN Adapters