Have codes: U1016, C0244, P0411 & P0418 need help.

Question

I have a 2007 Chevy Trailblazer and the check engine light is on, as well as the oil light. The vehicle is giving me codes: U1016, C0244, P0411 & P0418. Can you help me determine what these relate to?

Answer 1

U1016 Class 2 communication loss

C0244 Invalid delivered torque signal

P0411 Secondary air injection incorrect flow detected

P0418 Secondary air injection pump control circuit

For this vehicle common code for the secondary air injection, there is a one way valve, For P0411 and P0418, For these two replace the both one way one valve these commonly rust up and plugs up, and that should satisfy the P0411 and P0418. As for the ABS code this means the ABS system is shut down by the ECBM (electronic brake control module) When a vehicle is build it done on a assembly line , the parts are done on a assembly line, and each manufactuer from here develops its own trace pattern whether it reliability or fault pattern.. The fix the ABS system is replace the ABS module,