P1502 Dodge - 2004 Ram 5.7

Question

Once in a while I get a P1502 code. ( Vehicle Speed Sensor 1/2 Correlation Non-Drive Wheels )
is what my Acutron U-Scan is telling me. I erase the code then day's later the engine light comes on and I get the P1502 code. What do I need to do to repair the truck and prevent the code?

Answer 1

For this code condition to occur there is a variation of the speed sensor front axle which is greater than the speed of the rear axle. First is check proper tire being installed and the air pressure of the tire,it the rear speed sensor being at fault.