Conditions for Running the DTC
WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
P2618
- Ignition ON.
- Engine not running.
- ECM crankshaft position sensor signal circuit is commanded high.
P2619
- Ignition ON.
- Engine not running.
- ECM crankshaft position sensor signal circuit is commanded low.
The DTCs run continuously once the above conditions are met.