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Radio HELP!

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Old Aug 22, 2006 | 05:12 PM
  #1  
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Default Radio HELP!

Looks like my radio died. I got into my car (an 06 C6) started the engine and started toggling through my display to check oil pressure, tire pressure and noticed after 2 or 3 changes the usual beep stopped. I still could change displays and check my mileage or mpg but no sound. After 5 minutes or so, I went to put on the radio. No Radio! The display comes on for 3 seconds showing only the time then it goes off. The radio is not completely dead since I can eject my CD's. The only other activity I see is the LED in the upper left is flashing red. It usually a solid green but not anymore..

I don't see any error messages or other information. Anyone run into this?

I'm gonna check my fuses on the outside chance.
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Old Aug 22, 2006 | 07:46 PM
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Originally Posted by BobST1100
Looks like my radio died. I got into my car (an 06 C6) started the engine and started toggling through my display to check oil pressure, tire pressure and noticed after 2 or 3 changes the usual beep stopped. I still could change displays and check my mileage or mpg but no sound. After 5 minutes or so, I went to put on the radio. No Radio! The display comes on for 3 seconds showing only the time then it goes off. The radio is not completely dead since I can eject my CD's. The only other activity I see is the LED in the upper left is flashing red. It usually a solid green but not anymore..

I don't see any error messages or other information. Anyone run into this?

I'm gonna check my fuses on the outside chance.
try rebooting the car to see if the issue continues. i have found that a quick shut-down and restart seems to remedy some of these electrial gremlins. it doesn't fix it, just resets what ever was causing the issue.

there is a tsb for non-operative or malfunctioning stereo, can't remember the number right now. will look for it later.
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Old Aug 22, 2006 | 11:10 PM
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Originally Posted by Zig

there is a tsb for non-operative or malfunctioning stereo, can't remember the number right now. will look for it later.
Only one I see that might apply:

Bulletin Number: 040844023
VARIOUS RADIO/CD PLAYER CONCERNS
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Old Aug 23, 2006 | 08:52 AM
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Default Radio remedy?

Originally Posted by Zig
try rebooting the car to see if the issue continues. i have found that a quick shut-down and restart seems to remedy some of these electrial gremlins. it doesn't fix it, just resets what ever was causing the issue.

there is a tsb for non-operative or malfunctioning stereo, can't remember the number right now. will look for it later.
When I got home last night I sat with the the shop manual and unsuccessfully tried to find a reference to my symptoms. Went back to the car ready to spend the night looking but when I turned the car to accessory, the radio worked and everything returned to normal. I'm glad it works but MAN I hate gremlins!

Thanks Zig...Good Call! It looks like the reboot did the trick. Thanks!
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Old Aug 23, 2006 | 08:55 AM
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Default TSB's ?

Originally Posted by TrackNoob
Only one I see that might apply:

Bulletin Number: 040844023
VARIOUS RADIO/CD PLAYER CONCERNS
Not familar with TSB's. Are they servie bulletins from GM? How can I find them?
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Old Aug 23, 2006 | 09:00 AM
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Had a similar situation with the CD player in my '05....ejected a CD & when I tried to insert another, it wouldn't load and message like "mech error" appeared. Monkeyed around for a while & then resigned myself to a (dreaded) Dealer visit. Lo & behold, on next start up, all was fine. The reboot (or restart) suggestion is now the 1st thing I do with any electrical gremlin. BTW....hasn't been any repeat.
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Old Aug 23, 2006 | 10:13 AM
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Originally Posted by Dave S
Had a similar situation with the CD player in my '05....ejected a CD & when I tried to insert another, it wouldn't load and message like "mech error" appeared. Monkeyed around for a while & then resigned myself to a (dreaded) Dealer visit. Lo & behold, on next start up, all was fine. The reboot (or restart) suggestion is now the 1st thing I do with any electrical gremlin. BTW....hasn't been any repeat.
Last resort, do a hard boot. Disconect the battery for a few minutes.
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Old Aug 23, 2006 | 11:03 AM
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My 05 silver coupe starting doing that about 2-3 months after I got it. The display on my radio would come on and stay on, but there was no sound. I could kill the engine and restart it and all was okay, but about a week later, it did it again.

To make a long story short, the dealer first tried reprogramming the radio, which took about 45 minutes. That lasted about 2-3 weeks. The next time, he replaced the radio. I never had any more trouble with it the last 12 months I had the car.
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