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2021 NISSAN NV3500

5.6L V8FWDAUTOMATICgas
Repairs0Labor473Torque2475Fluid6DTC927Battery0Maintenance0Recalls0
P0190moderate severityPowertrain

Fuel Rail Pressure Sensor Circuit

on 2021 Nissan NV3500 5.6L V8 · FWD

What this code means

Malfunction in the fuel rail pressure sensor circuit.

Symptoms

  • Check Engine Light
  • Poor running
  • Hard starting
  • Stalling

Common causes

  • Faulty fuel rail pressure sensor
  • Wiring issue
  • Low fuel pressure

Diagnostic steps

  1. Test sensor output
  2. Inspect wiring
  3. Check fuel pressure

Repair notes

Replace fuel rail pressure sensor or repair wiring.

Other Powertrain codes on this vehicle

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