I had a DEH-P600UB and my ipod worked fine with it, now I have a avic d3 and it keeps giving me an error 11 code, but If I switch it to video it will play music through one side of my speakers and I have to control everything on my ipod. Is there anyway I could test the cable without getting a new one?? Is there anything Im doing wrong I have to change in the settings??? Please help.