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:
For maximum restraint system protection, the seat belts must always be
used whenever the vehicle is moving. A properly positioned shoulder belt should
be positioned midway over your shoulder across your collarbone.
Never allow children to ride in the front passenger seat. See child restra ...
1. Press the CRUISE button on the steering wheel to turn the system on. The CRUISE
indicator light in the instrument cluster will illuminate.
2. Accelerate to the desired speed, which must be more than 20 mph (30 km/h).
3. Move the lever down (to SET-), and release it at the desired speed. T ...