Yes, elm327 support kline and with stilo jtd it works great, but no connection with airbag!
To resolve this problem, you need to buy an kkl interface!

Hi, i have a question. I've bought a elm 327 v.1.4 cable, and i've modified it (pin 1 3 7 9).It works great with abs, engine and electric steeriing.It doesen't work with airbag. My car is fiat stilo jtd 115 2001. The cable doesn't work also with alfa 147 jtd140 2004. Now, i suppose, i need a kkl vag...