Were and what in the heck is the speed sensor? PO500 showed up today while checking codes.
What does the speed sensor do?

Any body know a part number?

 

0500 more than likley is nothing more than engine nunning faster than an idle without moving, i can set 0500 by running engine to 1000 ppm for a very short time to warm it up faster.... but it goes away after so many starts

 

If you spin the wheels you'll get 0500, I get it all the time

 

I have definitely spun the wheels!!! I love it when it rains!!!! I get to play and feel like a dragster.

thanks guys!!!!