General Information (Fuel System): Specifications: Sensors

Mass Air Flow Sensor (MAFS)

• Type: Hot-film type
• Specification
  MASS AIR FLOW SENSOR SPECIFICATIONS
  
  

  Air Flow (kg/h)	Frequency (Hz)
  12.6	2,320
  18.0	2,645
  23.4	2,903
  32.4	3,263
  43.2	3,622
  57.6	3,986
  72.0	4,288
  108.0	4,876
  144.0	5,380
  198.0	5,983
  270.0	6,636
  360.0	7,286
  486.0	8,002
  666.0	8,843
  900.0	9,699

Intake Air Temperature Sensor (IATS)

• Type: Thermistor type
• Specification
  INTAKE AIR TEMPERATURE SENSOR SPECIFICATIONS
  
  

  Temperature		Resistance (kΩ)
  °C	°F
  -40	-40	100.87
  -20	-4	28.58
  0	32	9.40
  10	50	5.66
  20	68	3.51
  40	104	1.47
  60	140	0.67
  80	176	0.33

Manifold Absolute Pressure Sensor (MAPS)

• Type: Piezo-resistive pressure sensor
• Specification
  MANIFOLD ABSOLUTE PRESSURE SENSOR SPECIFICATIONS
  
  

  Pressure (kPa)	Output Voltage (V)
  20.0	0.79
  46.66	1.84
  101.32	4.0

Engine Coolant Temperature Sensor (ECTS)

• Type: Thermistor type
• Specification
  ENGINE COOLANT TEMPERATURE SENSOR SPECIFICATIONS
  
  

  Temperature		Resistance (kΩ)
  °C	°F
  -40	-40	48.14
  -20	-4	14.13 ~ 16.83
  0	32	5.79
  20	68	2.31 ~ 2.59
  40	104	1.15
  60	140	0.59
  80	176	0.32

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

• Type: Variable resistor type
• Specification
  THROTTLE POSITION SENSOR SPECIFICATIONS
  
  

  Throttle Angle(°)	Output Voltage(V)
  	TPS1	TPS2
  0	0.0	5.0
  10	0.5	4.5
  20	0.9	4.1
  30	1.4	3.6
  40	1.8	3.2
  50	2.3	2.7
  60	2.7	2.3
  70	3.2	1.8
  80	3.6	1.4
  90	4.1	0.9
  100	4.5	0.5
  110	5.0	0.0

  THROTTLE POSITION SENSOR SPECIFICATIONS
  
  

  Item	Sensor Resistance(kΩ)
  TPS1	3.6 ~ 6.0 [20°C(68°F)]
  TPS2	2.7 ~ 4.1 [20°C(68°F)]

Crankshaft Position Sensor (CKPS)

• Type: Magnetic field sensitive sensor
• Specification
  CRANKSHAFT POSITION SENSOR SPECIFICATIONS
  
  

  Item	Specification
  Coil Resistance (Ω)	630 ~ 770 [25°C(77°F)]
  Air Gap (mm)	0.5 ~ 1.5

Camshaft Position Sensor (CMPS)

• Type: Hall effect type
• Specification
  CAMSHAFT POSITION SENSOR SPECIFICATIONS
  
  

  Item	Specification
  Output Voltage (V)	High: 5.0
  	Low: 0.7
  Air Gap (mm)	0.5 ~ 1.5

Knock Sensor (KS)

• Type: Piezo-electricity type
• Specification
  KNOCK SENSOR SPECIFICATIONS
  
  

  Item	Specification
  Capacitance (pF)	1,480 ~ 2,220

Heated Oxygen Sensor (HO2S)

• Type: Zirconia (ZrO2) Type
• Specification
  HEATED OXYGEN SENSOR SPECIFICATIONS
  
  

  A/F Ratio (λ)	Output Voltage(V)
  RICH	0.75 ~ 0.92
  LEAN	0.04 ~ 0.1

  HEATED OXYGEN SENSOR SPECIFICATIONS
  
  

  Item	Specification
  Heater Resistance (Ω)	8.1 ~ 11.1 [21°C(69.8°F)]

CVVT Oil Temperature Sensor (OTS)

• Type: Thermistor type
• Specification
  CVVT OIL TEMPERATURE SENSOR SPECIFICATIONS
  
  

  Temperature		Resistance (kΩ)
  °C	°F
  -40	-40	52.15
  -20	-4	16.52
  0	32	6.0
  20	68	2.45
  40	104	1.11
  60	140	0.54
  80	176	0.29

Accelerator Position Sensor (APS)

• Type: Magnetic field sensitive sensor
• Specification
  ACCELERATOR POSITION SENSOR SPECIFICATIONS
  
  

  Accelerator Position	Output Voltage (V)
  	APS1	APS2
  C.T	0.7 ~ 0.8	0.33 ~ 0.43
  W.O.T	3.85 ~ 4.35	1.93 ~ 2.18

Fuel Tank Pressure Sensor (FTPS)

• Type: Piezo-Resistive Pressure Sensor
• Specification
  FUEL TANK PRESSURE SENSOR SPECIFICATIONS
  
  

  Pressure (kPa)	Output Voltage (V)
  -6.67	0.5
  0	2.5
  6.67	4.5