Conditions for Running the DTC

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Before the ECM can report DTC P0119 failed, DTC P0117 and P0118 must run and pass.
The ignition is ON or the engine is operating.
DTC P0119 runs continuously once the above conditions are met.