Conditions for Running the DTC

WARNING: This page is about a different car, the 2005 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

No OSS DTCs P0722 or P0723.
No IMS DTCs P1815, P1820, P1822, P1823, P1825 or P1826.
No engine torque DTC P2637.
The engine run time is greater than 5 seconds.
The vehicle speed is greater than 16 km/h (10 mph).