DTC Descriptors
WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
This diagnostic procedure supports the following DTCs:
- DTC B0248 Air Flow Control 3 Circuit
- DTC B0268 Air Flow Control 7 Circuit
- DTC B0418 Temperature Control 2 Circuit