Radio error sounds like a cd is in and try to eject but there is not one in it

Usually there is a hole in close to the cd slot, where a pin can be inserted in order to push out a cd manually or a similar manual override.
Which CD player/ radio are you using?

One thing have you tried to pull the CD out?

Two solution proposed on other forums:
1. Hold 'eject' button for 10 seconds. The system should eject the cd.
2. Slide a credit card back and forth on the cd opening. Push eject, the cd should be ejected.
Hope it works.

sounds like they may have forgotten to take out transit plugs from radio which holds cd mechanism in place when shipping unless you got a new radio thats a dud? but that may also mean dealer didnt check operation of new unit after replacement if replaced which is what usually needs to be done when this error message comes up

I know it sound crazy, but turn the system on, press eject while using a PLASTIC knife to lift the CD in the player. If the system is stock also try disconnecting the radio fuse for about 10 minutes or so with the car off. Reconnect it to see if the radio resets. You'll know the power completely went out because you'll have to reset your stations. By Resetting, hopefully the issue will solve itself. In a few of the system issues I've seen, when the motor won't open the faceplate, or the CD player won't give the CD back. I usually remove the faceplate or disconnect the negative side of the battery for about ten minutes. Try this if the fuse removal doesn't work. Good look. Let me know how it goes. there are other things to try.

mustangs do the same thing, on those if you swipe a credit card UNDER the cd while its ejecting it will come out, hope that helps.....

One common solution is to disconnect the negative battery cable for 10minutes. When you reconnect, the stereo should reset itself and allow you to eject your CD's . Best of luck!
Greg

I just got a tape unstuck myself. Everytime I would hit eject it would make a clicking noise.

Here is what I did:
First I watched these videos to remove the radio.
http://www.youtube.com/watch?v=29MTa4FLjtk&feature=channel

http://www.youtube.com/watch?v=fqvk_PNo9Kg&feature=channel

Then I unscrewed the bottom panel of the radio.
Unscrew the brass screws holding in the cassette player portion of the radio.
Now flip the cassette player over to see your tape, etc.
When I pressed the eject button, I noticed a little motor with a worm gear would move a a gear which moved several other gears until it eventually moved a black gear which has a little post that moves the metal arm which moves back when pushing in a tape and moves forward when ejecting a tape. But I would get a clicking sound which seemed to be due to one gear trying to move a stuck gear.
I forgot the exact details of how I managed to get the tape out, but when I did get it out I noticed when I turned on the radio, it would act like it was trying to play a tape. But when it found out it couldn't, it would try to eject but would fail once again with the gear clicking sound.
I think I tried moving the black post on the black gear that moves the arm that pushes the tape out. Eventually I got to the point where the arm was pushed forward like it should be when a tape is ejected. At that point I was able to insert and eject a tape without any problems.

Just found this... doesn't help me since I'm using the tape deck and not the CD part... E22 : Motor Error Cause(s): The CD motor is not handling the compact disc properly. Correction(s): Service or exchange the unit at an ACDelcoã‚â® Service Center.

I dont want to guess a solution for this however, ERR2 represents EJECT. The description of this error is "The Eject is not available". Possibilities are, jammed mechanism or sticky eject button.