Code P0720 need help
Today the OD on/off light started flashing and the speedometer quit working and the engine light came on while I was driving. The automatic tranny doesn't want to shift out of first and second. A mechanic I am friends with said it may be the speed sensor in the rear end so I replaced that. It still does the same thing.
I have a Scan Gauge and it shows code P0720 three times and no other codes.
My Ranger is a 2003 Edge 3L engine type V 2 whl drive with 4:11 anti slip.
What is wrong?
EDIT: I just found what is wrong. I crawled under and gave it an eyeballing and saw that the wires on the OSS sensor were bare and frayed. If they shorted out I hope it didn't damage anything and what is the resistance of the sensor supposed to be. My Ford shop manual don't give the resistance.
Last edited by Ranger Carl; 08-03-2010 at 01:33 PM.