If this is the error I think it is, you can fix it yourself, but the question is whether it stays fixed! Who knows what Ford does, but if it's more than about 10mins work, they probably just swap it out.
They way I fixed mine was to take it out and remove the top cover. Then plug it back in and power it up. You'll probably see that the central spindle isn't grabbing the CDs properly, and consequently they get knocked out of their trays and spin loosely between the tray and the CD above (makes a horrible noise with the top off!!). All that then seems to make the trays go out of sequence, 'confusing' the unit and hence you can't eject anything.
I had to manually remove the top CD (carefully!!) once the laser head was parked. Then I had to keep trying to move the other disks about my choosing the trays as and when I could (trial and error). You may need to manually stabilise the disk(s) at times (finger, small screwdriver, etc.) to avoid them getting chewed by the spindle.
By this point, when I did it, I had got all of the CDs out of trays 1-4, but 5 and 6 were still in. However, they were in securely. Problem was that the unit didn't know about trays 5 and 6, as I'd only just messed 1-4!! So, I loaded 1-4 up with blank PC CDs, and then when I tried to load 5 and 6, the unit realised they were there again, and played them.
I then ejected all the CDs, out of sequence to ensure the selector mechanism was OK, and reloaded in order. No problems after that, but I'm touching wood as I type it!
One word of warning, there's a tiny plastic roller just behind the CD slot. It can pop out quite easily, and it's a ******* to get back in!! As it's pretty small, it also likes to shoot off and wander around inside the unit......be careful! :)
Mark, September 2005