Conditions for Running the DTC
WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
- Engine ON.
- System voltage 8.5-18 V
- Diagnostic run continuously - DTC P0601 only
- Diagnostic run at transfer case control module power up - DTCs P0604 and P062F