KIA Niro: Engine Control / Fuel System

Specifications

Fuel Delivery System

Sensors

Sensors

Manifold Absolute Pressure Sensor (MAPS)

  • Type: Piezo-resistive pressure sensor type
  • Specification

Intake Air Temperature Sensor (IATS)

Intake Air Temperature Sensor (IATS)

  • Type: Thermistor type
  • Specification

Engine Coolant Temperature Sensor (ECTS)

Engine Coolant Temperature Sensor (ECTS)

  • Type: Thermistor type
  • Specification

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

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

  • Type: Hall IC Non-contact sensor type
  • Specification

Crankshaft Position Sensor (CKPS)

Crankshaft Position Sensor (CKPS)

  • Type: Hall effect type

Camshaft Position Sensor (CMPS)

  • Type: Hall effect type

Knock Sensor (KS)

  • Type: Piezo-electricity type
  • Specification

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

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

  • Type: Zirconia (ZrO2) (Linear) type
  • Specification

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

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

  • Type: Zirconia (ZrO2) (Binary) type
  • Specification

Rail Pressure Sensor (RPS)

Rail Pressure Sensor (RPS)

  • Type: Piezo-electricity type
  • Specification

Accelerator Position Sensor (APS)

Accelerator Position Sensor (APS)

  • Type: Variable resistor type
  • Specification

Accelerator Position Sensor (APS)

Accelerator Position Sensor (APS)

  • Type: Variable resistor type
  • Specification

Fuel Tank Pressure Sensor (FTPS)

Fuel Tank Pressure Sensor (FTPS)

  • Type : Piezo - Resistivity type
  • Specification

Actuators

Actuators

Injector

  • Specification

ETC Motor (integrated into ETC Module)

ETC Motor (integrated into ETC Module)

  • Specification

Purge Control Solenoid Valve (PCSV)

Purge Control Solenoid Valve (PCSV)

  • Specification

CVVT Oil Control Valve (OCV) (Bank 1 / Exhaust)

CVVT Oil Control Valve (OCV) (Bank 1 / Exhaust)

  • Specification

Electric EGR Control Valve

Electric EGR Control Valve

  • Type: Motor / Position senso
  • Specification

Motor

Position sensor

Position sensor

Fuel Pressure Control Valve (FPCV)

Fuel Pressure Control Valve (FPCV)

  • Specification

Service Standard

Service Standard

Tightening Torques

Tightening Torques

Engine Control System

Fuel Delivery System

Fuel Delivery System

Special Service Tools

Special Service Tools

Tool Name / Number /Illustration/

Tool Name / Number /Illustration/ Description

Fuel Pressure Gauge
09353-24100/ for measuring the pressure in/Used for measuring the pressure in fuel line

Fuel Pressure Gauge
Adapter
0K353-D4100/ for connecting between high/Used for connecting between high pressure fuel pump and low pressure fuel feed tube to measure the pressure in fuel line
※SST 09353-02100 also can be used

Heated Oxygen
Sensor Socket Wrench
09392-1Y100/for removing / installing heated/Used for removing / installing heated oxygen sensor
※ SST No.09392-2H100 model also can be used for removing the Heated Oxygen Sensor

Torque Wrench
Socket (19mm)
09314-3Q100/ for removing / installing high/Used for removing / installing high pressure fuel pipe
※ SST No. 09314-27130 also can be used.

Injector Combustion
Seal Guide & Sizing
tool
09353-2B000/ injector/Used for installing injector
combustion seal on injector

Fuel pump plate cover remover
09310-B8100/ installing fuel/ Used for removing / installing fuel
pump

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 Basic Troubleshooting

Basic Troubleshooting Guide Customer Problem Analysis Sheet Basic Inspection Procedure Measuring Condition of Electronic Parts' Resistance The measured resistance at high temperature after vehicle running may be high or low. So all

 Connector Inspection Procedure

Handling of Connector   Never pull on the wiring harness when disconnecting connectors. When removing the connector with a latch, press or pull locking lever. Listen for a click when locking connectors. This

 Electrical Circuit Inspection Procedure

Open Circuit Test Procedures for Open Circuit Continuity Check Voltage Check If an open circuit occurs (as seen in (FIG. 1)), it can be found by performing Step 2 (Continuity Check Method) or Step 3 (Voltage Check Method) as shown b

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 Electrical System

Be sure to disconnect the battery cable from the negative (-) terminal of the battery. Never pull on the wires when disconnecting connectors. Locking connectors will click when the connector is secure. Handle sensors and relays carefully.

 Portable charge

Code and Plug (Code set) Control Box Charging Cable and Charging Connector Portable Charge can be used when AC Charge or DC Charge is not available by using household electricity. Setting the charge level of the portable charger

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