Recently I have noticed my speedometer has not been working right. While driving it will go to the speed of zero then bounce back to the accurate speed. Later I noticed a new problem the O/D OFF light flashes every once in a while I also can feel the tranny down shifting. When the O/D OFF light appeared the check engine light also appeared. Right away I went to autozone and they ran a diagnostic which came up code p0500 (speed sensor) So I bought the new speed sensor and installed it, however now the speedometer does not work at all and the O/D light is still blinking I disconnected the battery causeing the check engine light to shut off but i am still having all the same issues.... Please help...also is the car safe to drive i have a 30 mile commute to work there and back a total of 60 miles will i be able to drive it to work tommorow before fixing the problem?
Also I know the new speed sensor was installed correctly so that cant be the issue...
Also I know the new speed sensor was installed correctly so that cant be the issue...