Conditions for Running the DTC

WARNING: This page is about a different car, the 2007 Hummer H2. 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, P0120, P0125, P0171, P0172, P0174, P0175, P0200, P0220, P0300, P0440, P0442, P0443, P0496, P0500, P0502, P0503, P2135 are not set.
The engine is running for more than 60 seconds.
The engine coolant temperature (ECT) is more than 60°C (140°F).
The intake air temperature (IAT) is more than -10°C (+14°F).
The barometric pressure (BARO) is more than 65 kPa.
The system voltage is between 9-18 volts.
The vehicle speed is less than 1.7 km/h (1 mph).
The accelerator pedal position (APP) sensor is at 0 percent.
DTC P0507 runs continuously once the above conditions are met.