Conditions for Running the DTC

WARNING: This page is about a different car, the 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 Chevrolet TrailBlazer, and 2004 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.

The vehicle speed is above 16 km/h (10 mph).
The engine speed is below 3,200 RPM.
The engine load is less than 60 percent.
Engine misfire is detected-DTC P0300 set.