After having a remote starter installed in my car and a in-dash radar detector the mobile installer that did the install wont call back to fix my system so I am on here hoping someone may know what is wrong with my avic8200.When I push the map button instead of going to the street view it says loading Igo and the screen disapears and goes right back to the stereo screen,so it basically seems like my navigation system is gone.I did a system reset and its still doing the same thing.I also got an error once that said"speed pulse wire is not connected,the system will operate in simple hybrid mode"