Conditions for Running the DTC

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

DTCs P0101, P0102, P0103, P0107, P0108, P0112, P0113, P0117, P0118, P0121, P0122, P0123, P0201, P0202, P0203, P0204, P0205, P0206, P0442, P0443, P0446, P0449, P0455, P0496 are not set.
DTCs P0136, P0401, and P0420 are not commanding fuel.
The Engine Run Time parameter is more than 2 minutes.
The system voltage is between 9-18 volts.