2004 Ford Taurus Q&A
2004 Ford Taurus Question: No reading from the OBD-2
I assume your light is on. if there is no power to the scan tool, there is a fuse that provides power to the obdII connector. it is usually the cigar lighter fuse. if it does have power and cannot communicate then there is a module that is pulling the system to ground and must be diaged by a shop. Roy - mastertech6371
I bought this car used about 2 weeks ago from a private party. After driving it for I while I have noticed that occasionally it finds the P0171 code when starting. I estimate it finds the code in a...