Conditions for Running the DTC

WARNING: This page is about a different car, the 2008 GMC Sierra and 2008 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

No throttle position (TP) sensor DTCs P0122, or P0123.
No OSS assembly DTCs P0722 or P0723.
No cam or crank sensor DTCs.
The system voltage is 9-18 volts.
The engine speed is 1,000-5,500 RPM for at least 30 seconds.
The vehicle speed is at least 40 km/h (25 mph).
The TP angle is 5-40 percent.
The gear range is not PARK, NEUTRAL or REVERSE.
The TFT is -20 to +130°C (-4 to +266°F).