I have a 2011 3500 with 10500 miles on it and the CEL came on and there are now two codes that I can bring up on the dash is P-0606 it is Internal Control Processor is the code infor that I found but have no Idea what that is and the 2nd one is P-016A and it is a ETC level 2 torque Performance what does that mean I have no idea so any help would be great.