P1519 on BMW vehicles indicates that the engine control module has detected a fault in the camshaft position actuator for bank 1, which is the variable valve timing solenoid that adjusts intake camshaft timing. The computer monitors the actuator circuit and the resulting camshaft position, and it sets this code when the commanded timing cannot be achieved or the electrical circuit is out of range.
Guidance is general and written for BMW vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.
Get the app
Quick access from your home screen.