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2017 FORD FLEX

3.5L V6 EcoBoostAWDAUTOMATICgasturbo
4 active safety recalls on this vehicle — view recalls
Repairs0Labor511Torque3922Fluid9DTC966Battery1Maintenance0Recalls4
P0190moderate severityPowertrain

Fuel Rail Pressure Sensor Circuit

on 2017 Ford Flex 3.5L V6 EcoBoost · AWD

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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