Conditions for Running the DTC
WARNING: This page is about a different car, the 2016 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition On.
- High side driver 2 On.
- Battery voltage is between 11-32 V for 1 s or greater.
- TCM power mode state is in accessory or ignition.