Hi, searced this topic a bit, found only old threads, what's the latest? I have a Foxwell NT809 that until now never failed me on several brands. It can't read my 456M GTA, I get, No connection, Is ignition on?, and all that. I asked Foxwell, they got the serial number and my VIN, and their answer was "Our engineers have checked the data and found that the vehicle system has not responded. Did the diagnostic circuit not connect properly at that time, or was the vehicle running low on battery. Our equipment supports the diagnosis of this vehicle model." Quite useless. And the "both pin 4 and 5 need to be ground wires" service bulletin from Ferrari is sorted out on mine. So, does anybody have an OBD reader that just works on 456? I would buy one like it...
And all that? Immobiliser off? Does the scanner offer “Ferrari 456M” as an option? Sometimes alternatives such as BMW or Audi work.