More thank likely a blown fuse.
it is a low car batterie
Check your fuse box, They may all run of the same fuse.
it could be anything. a breaker, a wire, or a battery.
chances are the radio is junk remember your dealing with at least a 15 year old radio and quality is not great to begin with. if you can try plugging in a known working radio to rule out a connection issue that might help, many different model car radioswill fit.
Probably a blown fuse, not uncommon for the auxiliary plugs to do that.
There Broken.
They can break in use.
Blown fuse or failed radio.
A loose wire can cause a radio to stop working in a 2008 Jeep Wrangler. A blown fuse is another cause and can be fixed by replacing it.
if your radio is theft protected you may have a short and that would triger the radio to go into theft mode enter the security code if this is a factory radio and it doesnt work call the dealership parts dept and give code
It works great, see, your question got answered.
Check fuses