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Home >> Kia >> 2019 >> Optima S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 221 (Engine Control System (PHEV)) >> Rail Pressure Sensor (RPS) >> Repair Procedures >> Inspection

Repair Procedures: Inspection

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  1. Connect the KDS on the Data Link Connector (DLC).
  2. Measure the output voltage of the RPS at idle and various engine speed.
    Condition Output Voltage (V)
    Idle Approx. 1.2
    1, 500 rpm 2.2 - 2.5
    6, 300 rpm Approx. 3.0