Conditions for Clearing the DTC
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.
- The current DTC will go to history when a malfunction is not seen for 2 seconds.
- The BCM clears the history DTC when a current DTC is not detected in 50 ignition cycles.