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.

DTCs P0101, P0102, P0103, P0120, P0335, P0336, P0742 are not set.
The vehicle speed is greater than 16 km/h (10 mph).
The engine load is less than 60 percent.
The engine misfire is detected-DTC P0300 set.
The engine speed is less than 3,200 RPM.