Conditions for Setting 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 average long term FT weighted average value is more or less than a calibrated value.
The above condition is present for approximately 3 minutes after the Conditions for Running the DTC have been met.