Ok, ill try that. Later i post how it Works.
Eddy again no words ti describe how much i thank you for all your Help!!

Eddy,

I thought i had My problem solved but no. I wich pins i solder the resistors and the capacitors? IN the topic that yanni Posted i could 't see what pins where....

Eddy,

Your the Best!

Yani,

Could you show me a topic or a schematic in how to Change My interface? My interface is a elm327 with Bluetooth....
Again, thank you all

eddy, with my elm interface i can connect to ecu, but with the adapter plugged in my interface the fes send the message i post earlier. i´ve already seen that topic about the resistor, but by the interface that appears in those pictures isn´t the same as mine. so i don´t know what resistor to remove...

to all of you many thanks! your top man! i have already the yellow adapter but the problem is when i connected to my car, fes shows a message that says "check cable connection/ports settings". for what i understand i have the right interface and adapter but cannot connect to my ecu.thats t...

alfaeddy, i saw in the supported vehicles the info regarding my problem and i have a question, if you could help me out. the info i saw was this :"Service Interval Reset |INFO|ADJ| ELM C19OBDKey C19 A3". do i need another interface? or do i have to change my elm 327 interface in order to w...

ok many thanks,
by the way i have my ports latency at 1. that´s the correct latency?without the adapter plugged in, the interface works fine with latency at 1....

ok sorry for that.
my car is fiat grande punto 1.3 mjet sport

Hello people, i bought a elm 327 with bluetooth interface a while ago. now my problem is this, i can connect to engine, but when i try to select "service" in order to reset service interval it said that i had to connect with yellow adapter. so i bought the adapter. the real problem is when...