I have an '06 Dogge Magnum. I get the "Disc read error" too. But I only get them on home burned music CD's. I've never had a problem on CD's I purchased. Its something about home burned CD's that do this. I've heard about other people having the same problen on various types of CD players with home burned CD's.
If it hasn't got four wheel and makes a damned hell of a lot of noise, its of no concern to me.