Conditions for Running the DTC

WARNING: This page is about a different car, the 2007 Isuzu i-370, 2007 GMC Canyon, and 2007 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.

The engine is running for more than 1 minute.
OR
The engine run time is less than 1 minute when the intake air temperature (IAT) is greater than -7°C (+19°F).