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 dual stage turbocharger is electronically activated by the rotary turbine control valve actuator. The actuator is powered by the battery via the smart power relay. The rotary turbine control valve actuator is a smart device and receives information on the CAN2 communication lines from the ECM. The rotary turbine control valve actuator performs its own diagnostics and reports malfunctions back to the ECM using the CAN2 communication lines. The ECM then decodes the error message and converts it to a DTC.