Conditions for Running the DTC: P2A00

WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0068, P0106, P0107, P0108, P0116, P0117, P0118, P0120, P0121, P0122, P0123, P0128, P0131, P0201, P0202, P0203, P0204, P0220, P0222, P0223, P1516, P2101, P2119, P2135, P2176 are not set.
The Engine Run Time parameter is more than 100 seconds.
The Engine speed parameter is between 500-3,400 RPM.
The Ignition 1 Signal parameter is between 10-18 V.
The Mass Airflow (MAF) Sensor parameter is between 3.2-30 g/s.
The ECT Sensor parameter is more than 70°C (158°F).
DTC P2A00 runs continuously when the above conditions are met for 5 seconds.