Repair Verification
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Ignition ON, use the scan tool to clear the DTCs then recheck for DTCs. Verify no DTCs are set.
- If DTC B0079 was current, replace the SDM.