P0011 “A” Camshaft Position Timing Over Advanced or System Performance (Bank 1)
P0011 Trouble Code: Quick Info Definition If the oil level is too low, the camshaft actuators won’t work properly. The first thing you should do when you have this code is check your LaCrosse’s oil.
It indicates an issue with your car’s Variable Valve Timing (VVT) system.
P0011 is a common (and serious) OBD II diagnostic trouble code that can occur in the Buick LaCrosse.
