MPH/ MPG Dash Issues
my 2001 325ci mph tack sits at zero no matter how fast im going, and the mpg tack sits at 50, the break, abs, and tracktion controll lights came on and stay on. i can't seem to figure out what is going on with it, i did take it up to auto zone and had them run the codes. the codes stated that the starter, battery, and alternator is good. any suggestions?