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.

DTCs P0101, P0102, P0103, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0121, P0122, P0123, P0125, P0128, P0201, P0202, P0203, P0204, P0205, P0206, P0410, P0440, P0442, P0443, P0446, P0449, or P1441 are not set.
The vehicle is not in Park or Neutral.
Engine run time is at least 60 seconds.
The Loop Status parameter is closed.
Mass Airflow (MAF) is 13-30 g/s.
Engine speed is 1300-3000 RPM.
Engine Coolant Temperature (ECT) is more than 122°F (50°C).
The system voltage is 9-18 volts.