Conditions For Running DTC

WARNING: This page is about a different car, the 2002 Pontiac Firebird and 2002 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0101, P0102, P0103, P0341, P0342, and P0343 are not set.
The camshaft position (CMP) sensor is transitioning.
The Mass Air Flow (MAF) is more than 3 g/s in the crank mode.
The ignition switch in the crank mode.