Conditions for Running

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0135 and P0141 are not set.
The catalyst tests are not active.
The exhaust gas recirculation (EGR) tests are not active.
The engine coolant temperature (ECT) is more than 65° C (149° F).
The engine has been running longer than 100 seconds.
The battery voltage is between 9-18 volts.
The engine speed is between 600-3,000 RPM.
The mass air flow (MAF) is between 4-30 grams per second.