Kia Sportage: Engine Control System / Rail Pressure Sensor (RPS) Troubleshooting

Kia Sportage QL (2015-2022) Service Manual / Engine Control / Fuel System / Engine Control System / Rail Pressure Sensor (RPS) Troubleshooting

Signal Waveform

Service data review releated with fuel pressure sensor at idle and acceleration.
(Inspect low pressure fuel line between fuel pump and high pressure pump first when the pressure of low pressure line is displayed low at idle.)
A : Idle
B : Acceleration
Rail Pressure Sensor (RPS) 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 a ...

Accelerator Position Sensor (APS) Specifications
Specification Accelerator Position Output Voltage (V) [Vref = 5V] APS1 APS2 C.T 0.7 - 0.8 ...

Other information:

Kia Sportage QL (2015-2022) Service Manual: Output Speed Sensor Repair procedures


Inspection 1. Switch "OFF" ignition. 2. Remove the battery and battery tray. (Refer to Engine Electrical System - "Battery") 3. Disconnect the solenoid valve connector (A). ...

Kia Sportage QL (2015-2022) Service Manual: Purge Control Solenoid Valve (PCSV) Repair procedures


Inspection 1. Turn the ignition switch OFF. 2. Disconnect the PCSV connector. 3. Measure resistance between the PCSV terminals 1 and 2. 4. Check that the resistance is within ...

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