My truck is running fine, however the following DTC codes appeared when changing the setting of my Hypertech Programer. P0234 Turbocharger Engine Overboost and P0210 Fuel Injector 1 control Circuit. I dont have a clue which either of thies codes are telling me. I deleated the codes and set my DMax back to stock. Someone please tell me what the codes mean and what do I do next?? I have recently towed a 17K fifth wheel from Texas to Wisconsin, everything worked great and was set on stage II.

Anyone - do I need to do something about the two codes listed above? Thanks