Ok, maybe I was playing it too loud and my neighbor sabotaged my Prius overnight, - possibly the recent rainstorm or my pathetic church attendance caused the problem, but the #20 fuse listed for the radio reads 0 ohms. Dome light & dash power OK. Its like someone hit the mute button because it lights up and shows my stations, ejects & loads a CD, turns on & off, but there ain't no sound. I checked fuses & suggestions from prior posts with no luck and you know how fun it is being upside-down under the dash. Anyone know a fix or if the CD/radio is covered under warranty? Maybe our parents were right - the Devil IS in rock & roll.
I have an aftermarket radio and have the same problem from time to time. The way that I have learned to fix it is to unplug the radio for a few seconds and then plug it back in. It's like it just needs a reboot or something. Hope that helps.
Did you ever figure this out? Same thing happens to me, just wondering if you found a solution, thanks