P0112 and P0113

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

The engine run time is greater than 3 minutes.
The engine is idling for greater than 10 seconds.
The ECT is greater than -10°C (14°F)-LLT only.
The MAF is less than 28 g/s-LLT only.
The DTCs runs continuously once the above conditions are met fro greater than 2 seconds.