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Home >> Hyundai >> 2014 >> Veloster Base, Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) - Non-Turbo >> DTC P0192: Fuel Rail Pressure Sensor Circuit Low Input >> Wiring Inspection >> Power Circuit Inspection

Power Circuit Inspection

  1. IG KEY "OFF".
  2. Disconnect FPS connector.
  3. IG KEY "ON" & ENG "OFF".
  4. Measure the voltage between power terminal of FPS harness connector and chassis ground.

    Specification:  Approx 5V

    Fig 1: Measuring Voltage Between Power Terminal Of FPS And Chassis Ground
    G08813609Courtesy of HYUNDAI MOTOR AMERICA
  5. Is the measured voltage within specification?

    YES 

    Go to "SIGNAL CIRCUIT INSPECTION " procedure.

    NO 

    Check for Open or Short to ground in FPS circuit. Repair as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

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