Originally Posted by chianesi
It appers that the speedometer works correctly, the tranny just wont shift out of first. I understand that the shifts are controlled by servos which are in turn controlled by the computer. Could it be that the servo that it supposed to take it from first to second be bad? I'm reaching of course, but that is the only thing that makes sense to me at this point. One more thing, if I were to manually shift through the gears by taking it from 1 to 2 to D, and it work, could that confirm that the servo(s) be bad as well??
I hate computer controlled stuff
nope on the solenoids.....
both solenoids need to be 'on' for first gear. That is why I made the comment about the PCM telling the tranny to be in first gear. Unless there is something else happening that you are not aware of.
If both solenoids are clogged up , then the tranny would stay in first gear. If the solenoids are clogged up , then something is wrong internally with the tranny.
This vehicle still backs up fine ?? RE: reverse works?