Conditions for Setting 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.
- The measured AIR pressure change does not meet expected pressure changes during AIR pump phase 1 or phase 2 operation.
- DTC P2430 sets with in 8 seconds when the above conditions are met.