Conditions For Running DTC

WARNING: This page is about a different car, the 2003 GMC Envoy XL and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0101-P0103, P0107, P0108, P0112, P0113, P0117, P0118, P0125, P0171, P0172, P0174, P0175, P0200, P0300, P0440, P0442, P0443, P0500, P0502, P0503, P1120, P1220, P1221 or P1441 are not set.
The engine is running for greater than 60 seconds.
The Engine Coolant Temperature (ECT) is greater than 140°F (60°C).
The Intake Air Temperature (IAT) is greater than 14°F (-10°C).
The Barometric (BARO) pressure is greater than 65 kPa.
The system voltage is between 9-18 volts.
The vehicle speed is less than 1 MPH.
The Accelerator Pedal Position (APP) sensor is at zero percent.