Circuit/System Verification
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.
Verify that U0100 is not set.
- If the DTC is set, refer to DTC U0100-U02FF (with HP2) or DTC U0100-U02FF (without HP2)