Conditions For Running DTC

WARNING: This page is about a different car, the 2002 Pontiac Aztek and 2002 Buick Rendezvous. 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 ignition 1 signal is between 9-18 volts.
The engine has been running for at least 4 minutes.
The Engine Coolant Temperature (ECT) is more than 158°F (70°C).
The engine speed is between 650-2500 RPM.
The Mass Air Flow (MAF) is between 4-26 g/s.