Conditions for Running the DTC

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Before the ECM can report DTC P0101 failed, DTCs P0010, P0013, P0020, P0023, P0040, P0100, P0102, P0103, P0111, P0112, P0113, P0121, P0122, P0123, P0221, P0222, P0223, P2088, P2089, P2090, P2091, P2092, P2093, P2094, P2095, P2227, P2228, or P2229 must run and pass.
The engine is operating for greater than 1 second.
The ignition voltage is greater than 10 volts.
The ECM is not commanding fuel cut-off.
The ECM detects greater than 150 revolutions of the crankshaft.
DTC P0101 runs continuously once the above conditions are met.