I want to get the "fuel remaining" from the OBD device, but I 'm not sure which one is correct.
Someone says that PID "012F - Fuel Level Input" means the "fuel remaining".
Someone says that the new PID, "015E", from SAE 2007, means the "fuel remaining".
If yes, someone can give me the detailed information?
Someone says that OBD2 doesn't support this information.
Anyone can answer the question?