Conditions for Setting 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.
P2615
The ECM detects a short to ground or an open in the dedicated camshaft position sensor signal circuit to the instrument cluster.
P2616
The ECM detects a short to voltage in the dedicated camshaft position sensor signal circuit to the instrument cluster.