Conditions for Running the DTC

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

The vehicle speed is more than 16 km/h (10 mph).
The engine load is less than 87 percent.
The engine misfire is detected and DTC P0300 set.
The engine speed is less than 5,000 RPM.