Action Taken When the DTC Sets
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.
- If the DTC sets due to a low voltage condition, the HVAC control module will operate the system as if a minimum sunload condition exists.
- If the DTC sets due to a high voltage condition, the HVAC control module will operate the system as if a minimum sunload condition exists.