Conditions for Running the DTC
WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
The ignition voltage is between 9-16 V.
B1453 01
The ignition switch is in the ACC position.
B1453 06
The ignition switch is in the RUN position.