Action Taken When the DTC Sets
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- System operation is reduced.
- EHPS module operation is normal.
- Stores DTC C0485 in the powertrain control module (PCM).
- History DTC C0485 will be set in PCM.