Action Taken When the DTC Sets
WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
- The HVAC control module will display dashes for outside air temperature.
- The driver information center (DIC) will display SERVICE A/C SYSTEM.
- If the DTC is set the system will act as if no sunload condition exists.