Action Taken When the DTC Sets
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- The Vehicle Communication Interface Module will ignore all inputs from the Onstar® button assembly.
- No calls can be placed.
- The Onstar® status LED turns RED.