Suddenly my radio takes the code...it had not been working at all. Now I get "ITape" when i entered the code. I hid the WB button and get on screen "NO W8". I push the up symbol button and get full sound and the screen "1ch W8" and when I push again it changes to "2ch W8" and the dash volume control works but no stations are heard. The antenna is attached to "Main" in the back and the "Sub" has nothing attached.

Any ideas about what to do next?

 

different head unit?

 

Use a pry bar and yank that sucker right out.