My X431 works perfectly on my Maserati, and also on 360. By cons, nothing on my 348, it doesn't work. I tried by choosing the Mondial or the 512, which are also in Motronic 2.7, but without success. The only thing I managed to do was read/clear DTC (not in clear, just codes which I must check the relevance), activate the injectors and the idle and canister solenoid valves by choosing F355 2.7 OBD as the vehicle Did someone do it with this tool (and how !), or another affordable tool?