alright, i reset the whole dic. the oil life works, the gallons used seems ok but the avg fuel economy is wrong (3.4 mpg?) and the range goes from zero to low which is also screwed up still. when i hook up my scanner while driving, it cannot connect. this won't fly when i go for inspection. when the car is off but the key is on, the scanner connects. i really need help on this or the whole project will seem like a waste. any help will be highly appreciated. thanks