Vxdiag Nano techstream Toyota Hilux / Prado communication error solution

Tried to use Vxdiag Nano toyota techstream v12.00.127 to communicate with TOYOTA Prado 2008 with engine code: 2TR-FE and TOYOTA HILUX with 2TR-FE engine code, unfortunately I got error message “A communication error with Engine ECU occurred. Please confirm that Engine ECU is properly installed.”

Attach several images on what I did with Vxdiag Nano toyota techstream v12.00.127 and what I got:

uobdii.com solution:

1.Please manually select the car model because the car model is old.

2.If not okay, please change the software area to the vehicle production area.

More Vxdiag VCX Nano: https://www.uobdii.com/producttags/vxdiag-vcx-nano.html