DodgeCares

hi dodge cares im hoping you can help me out. i recently bought the 8.4 screen and lower stack off kijiji. i installed it in my journey and its asking me for an antitheft code. i tried to contact the guy i got it from but his number is out of service (of corse). i bought it before i signed up for this site and new about the antitheft. he did not give me a vin that it came out of so i was wondering if i could get the vin from the serial numbers on the unit itself and then present that to the d...