Hello Roby68
This test also shows the described clone interface
all values with OK
Despite this resistor
But your interface is OK, I think
AlfaOBD is also much less critical of the various ELM Interface
Therefore, I still think of an attitude problem!
Which driver do you have installed?
This one ?
http://www.ftdichip.com/Drivers/VCP.htm
Greetings Eddy