AVEO 2010 Failure

Good morning, I need help with Chevrolet Aveo 2010 Motor 1.6 I appears to me P0011 fault code. We already changed the advance solenoid. We corrected the engine time, we check cams and CKP sensors but the code continues to appear. The repair process indicated by the manual in the fault bulletins part was carried out. But he still fails. someone who can help me

Friend tell me if you already solve the problem, if you have not done it, describe well the fault that your car is presenting

Hello, check the variable distribution sensor, the cables are not open at some point