I'm making an application like Torque and i have some issues with commands of Fuel Type and Fuel level with cars that use only one type of fuel like, Only Diesel or only gasoline.
With car Bifuel like Gasoline + CNG with the pids 0151 (Fuel type) and 012F (Fuel level) i can read the information that i looking for..... But with cars that have only Diesel or only Gasoline that command return 7F 01 22 that means "no available pid"....
I would like to know if with some common diagnostic device it's possible to read this kind of data with monofuel cars.
I try with 3 different cars 2 Fiat Panda (1 diesel and 1 gasoline) and one Smart gasoline and all three get same error message...