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On a recent code scan of my 2013 STX 5.0 I noticed the code U0256(00) which comes back after I clear it, but everything is working (Knock on wood) so I'm not sure why the code is there. Does anyone have any ideas why and what I might do to correct it?
On a recent code scan of my 2013 STX 5.0 I noticed the code U0256(00) which comes back after I clear it, but everything (Knock on wood) so I'm not sure why the code is there. Does anyone have any ideas why and what I might do to correct it?
@RLXXI No, I installed an BOSS 7 inch screen AA/CP unit from Crutchfield
That is the source of the code, it's a communication code saying one module (FCIM) in the factory radio you no longer have, is no longer talking to another module asking it for information. You can ignore it.
