P0016 before warm up

[pastycakes]

Hi, I have been chasing some DTCs and have hit a wall. I had p0019, p0016, and c121c. I have replaced bank 1 exhaust cam phaser, oil control valve, actuator, and position sensor. Dealer replaced chains and tensioners. Now it is running smoother, but I still get P0016 and limp mode for first 15 minutes of running. After engine warms up I can clear codes and it runs fine no codes until it sits and cools back off.

Any guidance is really appreciated

 

[Mopar]

Do you have JScan? If so, did you do the cam/crank relearn procedure?

 

[pastycakes]

They said they did when they replaced the chain. With it going to strictly P0016 now, I am thinking maybe the intake phaser is causing my problem. Dealer said cam shaft replacement, but with it going away when warm has me thinking that is not the cause.