Conditions for Running the DTC

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0101, P0102, P0103, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0201-P0206, P0300-P0306, P0350, P0411, P0412, P0418, P0420, P0606, P0641, P0651, P1350, P2430, P2431, P2432, P2433, P2240 are not set.
The system voltage is 9-18 volts.
The AIR system is commanded ON.
The conditions are stable for more than 5 seconds.
DTC P2444 runs once per trip at start-up when the above conditions are met, and within 5 seconds of the AIR pump being commanded OFF.