Conditions for Running the DTC

WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.

The ignition voltage is 11-18 volts.
The engine speed is 400 RPM or greater.
The ECM has commanded the output driver ON and OFF at least once during the ignition cycle.
The DTCs run continuously when the conditions above are met.