DTC Description: Notes
WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.
The ECM provides a 5V supply to the charge air cooler outlet pressure sensor on the sensor supply circuit. The ECM also provides a ground on the sensor return circuit. The charge air cooler outlet pressure sensor provides a signal to the ECM on the charge air cooler outlet pressure circuit. This sensor signal voltage changes based on the pressure exiting the charge air cooler.