So I went to get my emissions done today and I failed due to me throwing code P0500 code, speed sensor malfunction.
I recently got my truck fully caged and I have no dash what so ever. (Including no gage cluster) I believe right before I took it out my tacometer stopped working. Could that be it? Or I just put gears in my truck which changed my speedometer pretty drastically. Could that be it? Someone also told me it could be abs. I didn't even know my truck had this. Any help is really appreciated.