GOOD DAY EDDY I found the problem. the setting of the serial port speed was too high. namely 115.200 but it should be set on 38.400 for my configuration. Something else. I tried also / k line / vagcom, this remained without success. the different k line / vagcom models had the same result: no connec...

Hello Eddy, thanks for the reply. Is it true that if the interface's are found during the test, the drivers for the comport are ok? or can I do best install, the drivers you recommended, on my laptop? what should I just install for a bluetooth ELM327 interface? VCP Drivers or D2XX Drivers? Greetings...

problems with ELM327 I have a free version from multiecuscan and tried at: Marea Weekend 1.9JTD 3pin Ducato230 2.8 JTD 3pin Doblo 1.3 Multijet 223 85 16pins when I try to read the engine ECU nothing happens. I mean, only the red light on the interface appears. If I will connect with Doblo 1.3 Multij...