Hi, from the Ford workshop manual error code E11 is "SPI bus failure" rectification is "check and repair the wiring harness. if wiring is OK replace the radio"
If the radio side works and its only the cd there was a guy on ebay doing a repair for just the cd side
nigel
November 2008
Automatic Answer
We may have found other answers which could help you.
howtomendit.com for free repair help, information and advice.
