Cadillac Repair Questions? Ask a Mechanic for Answers ASAP
Did you already change out cam actuators?
Looks like the bank 1 actuators (intake and exhaust) are stuck or faulty. These codes indicate that the computer is unable to control camshaft position as desired. If the camshaft position is off by as little as 5 degrees, these codes will set. The engine will still run fine, but to correct the problem I suggest replacing the intake and exhaust actuators on bank 1.
If the cover and sensors are 2007 parts, the actuators should be as well.
You are very welcome.