Actions Taken When the DTC Sets
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- The OnStar® status LED turns red.
- The CIM will not receive a signal from the microphone.
- Calls can be placed but the caller cannot be heard.