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Home >> Kia >> 2018 >> Sedona EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) >> DTC P0193: Fuel Rail Pressure Sensor Circuit High Input >> Wiring Inspection >> Signal Circuit Inspection

Signal Circuit Inspection

  1. IG "OFF" and disconnect FRPS connector.
  2. IG "ON".
  3. Measure voltage between Pin No. 2 (Signal) terminal of FRPS harness connector and chassis ground.

    Specification  : Approx. 4.8V

  4. Is the measured Value within specification?

    YES 

    NO