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 ignition is ON.
The ignition voltage is greater than 8 volts.
The system is not in Battery Saver mode.
The engine is running.
DTC P0068 is not set.
DTC P2101 runs continuously when the above conditions are met.