Circuit/System Testing
WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
- Install a scan tool.
- Turn ON the ignition, with the engine OFF.
- With a scan tool clear the Radio Theft Information.
- If the DTC resets, replace the radio.