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 Exhaust Gas Recirculation Cooler Bypass Valve (EBV) is used to redirect the EGR gases around the cooler when the engine is under certain operating conditions. The Engine Control Module (ECM) opens and closes the EBV based on engine conditions. The EBV sends the valve position status back to the ECM.