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 P0412, P0418, P0606, P0641, P0651, P2432, P2433 are not set.
The system voltage is between 10-18 volts.
The engine is running.
The start-up engine coolant temperature (ECT) is between 5-50°C (41-122°F).
The start-up intake air temperature (IAT) is between 5-60°C (41-140°F).
The BARO parameter is more than 60 kPa.
The MAF sensor parameter is between 3-24 g/s.
DTC P2430 runs once per trip start up when the above conditions are met and AIR pump operation is requested.