Conditions for Running the DTC
WARNING: This page is about a different car, the 2023 GMC Sierra 3500 HD and 2023 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- Battery Voltage = Greater than 9 V
- Ignition and Start Switch Signal = On
- Ignition and Start Signal = Greater than 9 V
Frequency the DTC runs = Continuously - After the running conditions are met - For greater than 2 min