Conditions for Running the DTC

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2013 GMC Yukon XL, 2013 GMC Yukon, 2013 Chevrolet Suburban, 2013 Chevrolet Avalanche, and 2013 Cadillac Escalade EXT. However, it is still accessible from the selected car via links, so may be relevant.

DTC P0036, P0037, P0038, P0137, P0138, P0140, P0141, P0443, P0458, P0459 or P2232 is not set.
The ignition voltage is between 10-32 volts.
The engine run time is greater than 5 minutes.
The engine speed is between 1,000-2,550 RPM.
The mass air flow (MAF) is between 3-20 g/s.
The vehicle speed is between 71-120 km/h (44-75 mph).
Evap is not in control of purge.
HO2S heater is on for greater than 100 s.
Power Take Off Mode is not active.
EGR Intrusive diagnostic is not active.
The fuel level is greater than 10 percent.
The fuel system is in Closed Loop.
The catalytic converter temperature is between 600-900°C (1,112-1,652°F).
The DTCs run once per ignition cycle when the above conditions are met.