FixVault
Home › Hyundai › 2021 › Tucson Ultimate, FWD › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System - 2.4L › Rail Pressure Sensor (RPS) › Repair Procedures › Inspection

Repair Procedures: Inspection

  1. Connect the KDS/GDS on the Data Link Connector (DLC).
  2. Measure the output voltage and fuel pressure of the RPS at idle and various engine speed.
    Pressure Output Voltage (V) [Vref=5V]
    bar [MPa (kgf/cm2 , psi)]
    0 0 (0, 0) 0.5
    140 14 (142, 2031) 2.5
    280 28 (286, 4061) 4.5
    G13035050Courtesy of HYUNDAI MOTOR AMERICA
About FixVault