Possible Cause
WARNING: This page is about a different car, the 2019 Nissan NV3500 HD and 2019 Nissan NV2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- EVAP control system pressure sensor
- ECM (Built in barometric pressure sensor)
- Clogging, crushing, or damage in hose or piping