Possible Cause
WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
- Harness or connectors
- The fuel rail pressure sensor circuit is open or shorted.
- Sensor power supply 2 is shorted.
- Fuel rail pressure sensor
- Each sensor, connected with sensor power supply 2 circuit