I have a 2005 Mustang GT, and now the car is giving me error codes of P2104 and P2111. The car was in to have work to have a aftermarket radio/amp and speakersinstalled and now I have the codes listed. I was wondering if someone can help me with theses codes. I am not sure if they may have pinched a wire during installation of the radio or when they disconnected the battery and installed some wires inear the battery location. Any help would be greatly appreciated. Thanks in advance.

 

try google....i came up with throttle body troubles

 

I seem to be pulling the same codes. Has anyone every figured this out?