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General Information - Engine Control System - Turbo: Other Hyundai Veloster I

Testing & Diagnostics 4 illustrations ~289 words

Fuel Delivery System

ItemsSpecification
Fuel TankCapacity50 lit. (13.2 U.S.gal., 52.8 U.S.qt., 43.9 lmp.qt.)
Fuel FilterTypePaper type
Fuel PressureLow Pressure Fuel Line480 ~ 500 kPa (4.89 ~ 5.1 kgf/cm 2 , 69.6 ~ 72.5 PSI)
High Pressure Fuel Line2.0 ~ 15.0 MPa (20.4 ~ 153.0 kgf/cm 2 , 290.1 ~ 2175.6 PSI)
Fuel PumpTypeElectrical, in-tank type
Driven byElectric motor
High Pressure Fuel PumpTypeMechanical type
Driven byCamshaft

Sensors

Manifold Absolute Pressure Sensor (MAPS)

  1. Type: Piezo-resistive pressure sensor type
  2. Specification
Pressure [kPa (kgf/cm 2 , PSI)]Output Voltage (V)
32.5 (0.33, 4.71)0.5
284 (2.90, 41.2)4.5

Intake Air Temperature Sensor (IATS)

  1. Type: Thermistor type
  2. Specification
TemperatureResistance (kohms)
°C°F
404040.93 ~ 48.35
20413.89 ~ 16.03
0325.38 ~ 6.09
10503.48 ~ 3.90
20682.31 ~ 2.57
401041.08 ~ 1.21
501221.56 ~ 1.74
601400.54 ~ 0.62
801760.29 ~ 0.34

Ambient Temperature Sensor (ATS)

  1. Type: Thermistor type
  2. Specification
Temperature [°C (°F)]Resistance (kohms)
40(-40)841.2 ~ 1019.3
20(-4)263.8 ~ 306.5
0(32)92.4 ~ 102.8
20(68)57.0 ~ 62.2
25(77)36.2 ~ 38.8
40(104)15.3 ~ 16.7
50(122)10.3 ~ 11.4
60(140)7.1 ~ 8.0
80(176)3.5~4.0

Boost Pressure Sensor (BPS)

  1. Type: Piezo-resistive pressure sensor type
  2. Specification
Pressure [kPa (kg/cm 2 /PSI)]Resistance (kohms)
32.5 (0.33, 4.71)0.5
284 (2.90, 41.19)4.5

Engine Coolant Temperature Sensor (ECTS)

  1. Type: Thermistor type
  2. Specification
TemperatureResistance (kohms)
°C°F
404048.14
20414.13 ~ 16.83
0325.79
20682.31 ~ 2.59
401041.15
601400.59
801760.32

Throttle Position Sensor (TPS) [integrated into ETC module]

  1. Type: Hall IC Non-contact sensor type
  2. Specification
Throttle angle(°)Output Voltage (V)
TPS1TPS2
00.54.5
100.964.05
201.413.59
301.873.14
402.322.68
502.782.23
603.231.77
703.691.32
804.140.86
904.60.41
984.650.35
C.T (0)0.54.5
W.O.T (86)4.410.59

Crankshaft Position Sensor (CKPS)

  1. Type: Magnetic field sensitive Type
  2. Specification
ItemSpecification
Coil Resistance (ohms)774 ~ 946 [20°C (68°F)]

Camshaft Position Sensor (CMPS)

  1. Type: Hall effect type

Knock Sensor (KS)

  1. Type: Piezo-electricity type
  2. Specification
ItemSpecification
Resistance (Mohms)4.87

Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]

  1. Type: Zirconia (ZrO2) [Linear] Type
  2. Specification
ItemSpecification
Heater Resistance (ohms)2.4 ~ 4.0 [20°C (69.8°F)]

Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]

  1. Type: Zirconia (ZrO2) [Binary] Type
  2. Specification
A/F Ratio (lambda)Output Voltage (V)
RICH0.6 ~ 1.0
LEAN0 ~ 0.4
ItemSpecification
Heater Resistance (ohms)Approx. 9.0 [21°C (69.8°F)]

Rail Pressure Sensor (RPS)

Scheme 193

Scheme 193
Scheme 193
  1. Type: Piezo-electricity type
  2. Specification

Accelerator Position Sensor (APS)

  1. Type: Variable resistor type
  2. Specification
Accelerator PositionOutput Voltage (V)
APS1APS2
C.T0.7 ~ 0.80.29 ~ 0.46
W.O.T3.85 ~ 4.351.93 ~ 2.18

Fuel Tank Pressure Sensor (FTPS)

  1. Type: Piezo - Resistivity type
  2. Specification
Pressure [kPa (kgf/cm 2 , in H2O)Output Voltage (V)
6.67 (-0.068, -26.8)0.5
02.5
+6.67 (0.068, 26.8)4.5

Actuators

Injector

  1. Specification
ItemSpecification
Coil Resistance (ohms)1.5 ± 0.075 [20°C (68°F)]

ETC Motor [integrated into ETC Module]

  1. Specification
ItemSpecification
Coil Resistance (ohms)0.3 ~ 100 [20°C (68°F)]

Purge Control Solenoid Valve (PCSV)

  1. Specification
ItemSpecification
Coil Resistance (ohms)22.0 ~ 26.0 [20°C (68°F)]

CVVT Oil Control Valve (OCV)

  1. Specification
ItemSpecification
Coil Resistance (ohms)6.9 ~ 7.9 [20°C (68°F)]

Fuel Pressure control Valve

  1. Specification
ItemSpecification
Coil Resistance (ohms)0.5 [20°C (68°F)]

Ignition Coil

  1. Type: Stick type
  2. Specification
ItemSpecification
Primary Coil Resistance (ohms)0.79 ± 15%[20°C (68°F)]
Secondary Coil Resistance (kohms)7.0 ± 15%[20°C (68°F)]

Canister Close Valve (CCV)

  1. Specification
ItemSpecification
Coil Resistance (ohms)15.5 ~ 18.5 (20°C)

Waste Gate Solenoid Valve (WGV)

  1. Specification
ItemSpecification
Coil Resistance (ohms)28.3 ~ 31.1 [20°C (68°F)]

RCV Control Solenoid Valve

  1. Specification
ItemSpecification
Coil Resistance (ohms)28.3 ~ 31.1 [20°C (68°F)]

Service Standard

ItemSpecification
Ignition Timing (°)BTDC 3 ± 10
Idle Speed (RPM)A/C OFFNeutral, N, P-range630 ± 100
D-range630 ± 100
A/C ONNeutral, N, P-range700 ± 100
D-range700 ± 100

Special Service Tools

Item Illustration Application Fuel Pressure Gauge (09353-24100) Measuring the fuel line pressure Fuel Pressure Gauge Adapter (09353-02100) Connection between the high pressure fuel pump and the fuel feed line Heated Oxygen Sensor Socket Wrench (09392-1Y100) Removal and installation of the heated oxygen sensor Torque Wrench Socket (09314-3Q100) or (09314-27130) (19mm) Removal and installation of the high pressure fuel pipe Injector Combustion Seal Guide & Sizing tool (09353-2B000) Installation of the injector combustion seal

Scheme 194

Scheme 194: Special Service Tools
Scheme 194: Special Service Tools

Scheme 195

Scheme 195
Scheme 195

Scheme 196

Scheme 196
Scheme 196

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