I have a 2009 Honda Accord LX with an auxiliary port. When I use a Griffin audio cable to hook up my iPhone 5, switch on AUX on my stereo, I get no sound. I tried to hook up my iPod touch (one notch below the latest generation iPod touch) and that works. I asked the stereo technician at Best Buy and he said to talk to my Honda dealer. I talk to my Honda service tech, and he didn't know what to do about it and told me to arrange an appointment. I rather see if anyone knows how to troubleshoot this instead of me getting an expensive solution. Anyone?