Car not starting stay on 3 seconds cuts off
short and sweet my dodge charger ignition switch broke in the back the metal part so I went to a junk yard replaced the whole ignition switch and housing and key now my car starts for 3 seconds cuts off after 3 attempts nothing I have to go under my hood switch my 3 main relays around and then it starts after playing with them sometimes to it to a electrical shop told me I need a ignition mod for 350.00 bucks and 250.00 to put it in the car was running fine before I changed out the ignition switch and housing I also went had it put on machine codes were P480 481 562 700 846 888 do I need another key made or relay or is it really a new ignition mod I need just tired of spending money car have 155,000 miles first problem I encounter...