Circuit/System Verification
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Verify that DTC B1008 is not set.
- If the DTC is set, program the object alarm module. Refer to Object Alarm Module Programming and Setup . If the DTC resets, replace the object alarm module.