Conditions for Running the DTC

WARNING: This page is about a different car, the 2008 Isuzu i-370, 2008 Isuzu i-290, 2008 GMC Canyon, and 2008 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.

Ignition in the RUN or ACC position.
System voltage is between 9.5 volts and 15.5 volts.
The above conditions are present for greater than 1 second.