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Home >> Kia >> 2017 >> Sorento L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Control System - 2.0L T) >> Rail Pressure Sensor (RPS) >> Repair Procedures >> Inspection

Repair Procedures: Inspection

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  1. Connect the 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
Fig 1: Scantool Display - Rail Pressure Sensor Signal Waveform
G12170433Courtesy of KIA MOTORS AMERICA, INC.