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

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
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 ...
Specification
Accelerator
Position
Output Voltage (V) [Vref = 5V]
APS1
APS2
C.T
0.7 - 0.8
...
Other information:
Components
1. Anti pinch strip (2EA)
2. Power tailgate spindle (2EA)
3. Power tailgate buzzer
4. Crash pad lower panel switch
5. Outside handle switch
6. Cluster (USM)
7. Power tailgate module (PTGM)
8. Power tailgate latch & power clo ...
Replacement
Put on gloves to protect your hands.
•
Use a plastic panel removal tool to remove inter ...