Conditions for Running the DTC

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0641, P0651, P0606 are not set.
The ignition is ON or the engine is running.
DTC P2433 runs continuously when the above conditions are met.