Conditions for Running the DTC P0506 and P0507

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0112, P0113, P0117, P0118, P0120, P0122, P0123, P0171, P0172, P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208, P0220, P0221, P0222, P0223, P0230, P0300, P0336, P0442, P0446, P0449, P0452, P0453, P0455, P0462, P0463, P0496, P1516, P2101, P2135, P2176 are not set.
The engine is operating for at least 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 1.6 km/h (1 mph).
DTC P0506 and P0507 run continuously once the above conditions are met.