Do it like me in the video try the 2nd address and look for,
in my case:
0x0000000B (11) place of the car
0x00000000 (0)
0x00000000 (0)
0x00000000 (0)
0x00000000 (0)
0x2477E230 (611836464) camaro carcode
when u move back to the focus St the place of the car should be (10) and the carcode different, when u move back to the camaro u should have again the place of the car (11) and the carcode (in my case) (611836464) if so, then go to the shop go on the car that u want u should see now a different place of the car, and different carcode. Copy the carcode and put it in the winline, If still not working try all that on the 1st and 3rd address.
I hope it helps