Conditions For Running DTC
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 Pontiac Grand Prix, 2003 Pontiac Bonneville, 2003 Chevrolet Monte Carlo, 2003 Chevrolet Impala, and 2003 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- Engine load is less than 87 percent.
- Engine speed is less than 5000 RPM.
- Vehicle speed is more than 10 MPH.
- Engine misfire detected - DTC P0300 set.