Conditions For Running DTC

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0105, P0107, P0108, P0112, P0113, P0117, P0118, P0122, P0123, P0125, P0130, P0171, P0172, P0201, P0202, P0203, P0204, P0205, P0206, P0300, P0336, P0440, P0442, P0446, P0452, P0453, P0502, P0503, P1120, P1220, P1221, P1512, P1514, P1515, P1516, P1635, P1639 are not set.
The engine is operating for at least 2 seconds.
The Engine Coolant Temperature (ECT) is more than -40°F (-40°C).
The Intake Air Temperature (IAT) is more than -40°F (-40°C).
The Barometric (BARO) pressure is more than 65 kPa.
The system voltage is between 9-18 volts.
The vehicle speed is less than 3 MPH.