Conditions for Running the DTC
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.
The ignition is turned ON. The inoperative actuator DTC runs during and after the next range check following the setting of the actuator range error DTC. The appropriate actuator inoperative code will set with the appropriate actuator range error code.
- DTC B0414 Air Flow Control 3 Circuit Range
- DTC B0424 Air Flow Control 7 Circuit Range
- DTC B3748 Temperature Control 1 Circuit Range
- DTC B3749 Temperature Control 2 Circuit Range