Speedometer spot working while driving I replaced the speed sensor on the rear diferential but did not fixed and I purchased the vss sensor but I could not find the spot on the transmision according to ford

https://www.askmehelpdesk.com/cars-trucks/when-asking-about-your-vehicle-303903.html

After replacing the VSS in the differential, you need to clear all codes; i.e. ABS codes and DTCs. Then, the transmission should shift normally and performance should be restored.