Kk now a new problem~

My car is 2003 BMW M3, since i wrote a new software into my car, my car is always on limo mode, i figure the problem out i just dont know how to solve it, so i have a computer reading my data, and every data on the computeris weird, like i have 400 RPM, Negative 47'C on coolant, 0.1 voltage. I know the wrong infor and trigger the limo mode, but i never can find the solution on it


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Kk now a new problem~