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.
- Harness and connectors [A/F sensor 1 (bank 2) heater circuit is open or shorted.]
- A/F sensor 1 (bank 2) heater