No sound Installed a am/fm/cd player in 94 ford convertible.everything comes on except there is no volume. unhooked and rehooked 2 times. still no sound. unhooked and hooked it to a speaker I had in the garage. it worked? where is the problem in the car?? Thanks for any insight. HAD INSTALLED AT BEST BUY. RADIO IS 2 YRS. OLD HAD CAR WORKED ON SO REMOVED FACE PLATE. WHEN I GOT CAR BACK PUT FACE PLATE BACK ON. RADIO COMES ON BUT NO SOUND,HAVE SOME OUT OF 2 SPEAKERS AT 23 VOLUME. CAN YOU SUGGEST ANYTHING

No! You need to have the code checked by a reader that very few repair centers have. Take it back to the dealer.

unhook the negative battery cable for about 5 minutes, then rehook it, all things should reset back to factory settings after that.

usually a problem inside the radio

check your wiring, make sure its not grounded behind the dash somewhere

I just had SAMs Club install a new battery and my CD player is not working. The radio is find.. CD reads "Check Player" The Ford dealer wants $150 just to diagnose the problem. Would unhooking the battery and rehooking it straighten this out too?

2008 Altima radio-the sound just quit working. Everything else seems to be OK. I can change the radio stations, but no sound. Is there a fuse that could be bad?

What kind of car do you have the stereo in? It sound exactly like a bad ground wire. To trouble shoot this, simply find a good clean ground point to hook the black wire from the radio to. you can usualy find somewhere behind the dash that the factory has grounded things to. I asked what kind of car, because some fords, and nissans do not have a ground wire in the factory radio harness, even though the adtor harness you may have used will have one. Hope this helps.

I have had the same problem with my Ford CD player, if you unhook the battery and let the entire system reset itself for approximately 10 min. or so and then rehook the battery and the CD that is stuck will either come out automatically or when you push eject. If you have not let the system off the battery long enough it does not work. Trust me I have had to do this more times than I can count.

It's very likely that you have a factory amplifier in the vehicle that needs to be either turned on or (preferably) bypassed to get sound to the speakers. If your vehicle is a Mustang, it's almost certain that you have a factory amp. If the factory plug includes a long, 8-pin gray plug and a small, square 8-pin plug connected to a round cable, then the amp turn-on wire is at the opposite end of the gray plug from the constant power wire. This needs to be connected to the blue/white wire on the Sony head unit for the factory amp to turn on. Otherwise, if you dig into the radio cavity a little bit, you'll find a black 8-pin connector that looks very similar to the gray connector at the back of the radio. The black connector pins are connected directly to the speakers, bypassing the factory amp.

You have one of 3 problems:1) bad solder joints in the amplifier or preamp section 2)defective output transistors/ICs in the power amp or 3)missing or incorrect voltages to the amp section. If the unit has a headphone jack plug in a headset. If you have sound then everything is OK thru the preamp section and your problem is in the power amp. Any competent repair shop should be able to solve this one easily.