Fuel System - General: Specification: Sensor

MASS AIR FLOW SENSOR (MAFS) 

• Type: Hot-film type
• Specification

Air Flow (kg/h)	Frequency (Hz)
12.6 kg/h	2,617Hz
18.0 kg/h	2,958Hz
23.4 kg/h	3,241Hz
32.4 kg/h	3,653HZ
43.2 kg/h	4,024Hz
57.6 kg/h	4,399Hz
72.0 kg/h	4,704Hz
108.0 kg/h	5,329HZ
144.0 kg/h	5,897HZ
198.0 kg/h	6,553Hz
270.0 kg/h	7,240Hz
360.0 kg/h	7,957Hz
486.0 kg/h	8,738Hz
666.0 kg/h	9,644Hz
900.0 kg/h	10.590Hz

INTAKE AIR TEMPERATURE SENSOR (IATS) 

• Type: Thermistor type
• Specification

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

MANIFOLD ABSOLUTE PRESSURE SENSOR (MAPS) 

• Type: Piezo-resistive pressure type
• Specification

Pressure (kPa)	Output Voltage (V)
20.0kPa	0.79V
46.66kPa	1.84V
101.32kPa	4.00V

ENGINE COOLANT TEMPERATURE SENSOR (ECTS) 

• Type: Thermistor type
• Specification

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

THROTTLE POSITION SENSOR (TPS) 

• Type: Variable resistor type
• Specification (When reference voltage = 5.0V)

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

Item	Sensor Resistance (kΩ)
TPS1	4.0 ~ 6.0 kΩ at 20 °C (68 °F)
TPS2	2.72 ~ 4.08 kΩ at 20 °C (68° F)

ACCELERATOR POSITION SENSOR (APS) 

• Type: Variable resistor type
• Specification (When reference voltage = 5.0V)

Accelerator Position	Output Voltage (V)
	APS1	APS2
C.T	0.7 ~ 0.8V	0.29 ~ 0.46V
W.O.T	3.85 ~ 4.35V	1.93 ~ 2.18V

Item	Sensor Resistance (kΩ)
APS1	0.7 ~ 1.3 kΩ at 20 °C (68 °F)
APS2	1.4 ~ 2.6 kΩ at 20 °C (68 °F)

HEATED OXYGEN SENSOR (HO2S) 

• Type: Zirconia (ZrO2) type
• Specification

A/F Ratio	Output Voltage (V)
RICH	0.75 ~ 1.00V
LEAN	0 ~ 0.12V

Item	Resistance (Ω)
Sensor Heater	8.1 ~ 11.1 Ω at 21 °C (69.8 °F)

CAMSHAFT POSITION SENSOR (CMPS) 

• Type: Hall effect type
• Specification

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

CRANKSHAFT POSITION SENSOR (CKPS) 

• Type: Magnetic field sensitive type
• Specification

Item	Specification
Coil Resistance (Ω)	630 ~ 770 Ω at 20 °C (68 °F)
Air Gap (mm)	0.5 ~ 1.5mm

KNOCK SENSOR (KS) 

• Type: Piezo-electricity type
• Specification

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

CVVT OIL TEMPERATURE SENSOR (OTS) 

• Type: Thermistor type
• Specification

Temperature		Resistance (kΩ)
°C	°F
-20	-4	16.52 kΩ
20	68	2.45 kΩ
80	176	0.29 kΩ

FUEL TANK PRESSURE SENSOR (FTPS) 

• Type: Piezo-Resistivity type
• Specification

Pressure (kPa)	Output Voltage (V)
-3.75 kPa	0.5V
0 kPa	2.5V
+3.75 kPa	4.5V