Been searching for these codes on the net & can't find them, most of the codes are the same as those to be found on earlier models, though my bike has error codes UO121, UO140 UO141 in the SPDO and C1055 in the ABS which are not present in the other DTC lists..could this be because my bike is an international model (I live in Italy)??
Any help much appreciated.. an updated DTC list would be ace
Ride safe n thanks, F

 

C1055=ECU internal fault.

Those U codes are are not listed in my 2010 Electrical Diagnostics Manual, so they must be specific to later bikes. The U codes I have listed seem to be specific to Infotainment(CAN) or serial data communications busses(J1850).

 

You can download the 2013 Dyna DTC chart from the link below
https://app.box.com/s/iwz5zeddj264r1yeebz0