Hyundai Tucson: Engine Control System / Intake Air Temperature Sensor (IATS)
| Temperature | Resistance (kΩ) | |
| °C | °F | |
| -40 ± 1 | -40 ± 1 | 38.88 - 50.77 |
| -20 ± 1 | -4 ± 1 | 13.20 - 16.83 |
| 0 ± 1 | 32 ± 1 | 5.12 - 6.12 |
| 20 ± 1 | 68 ± 1 | 2.20 - 2.69 |
| 25 ± 1 | 77 ± 1 | 1.81 - 2.21 |
| 40 ± 1 | 104 ± 1 | 1.02 - 1.27 |
| 60 ± 1 | 140 ± 1 | 0.52 - 0.65 |
| 80 ± 1 | 176 ± 1 | 0.28 - 0.35 |
| 100 ± 1 | 212 ± 1 | 0.16 - 0.21 |
| 120 ± 1 | 248 ± 1 | 0.10 - 0.13 |
| 130 ± 1 | 266 ± 1 | 0.08 - 0.10 |
| 150 ± 1 | 302 ± 1 | 0.05 - 0.07 |
1.In the engine control system, failure can be quickly diagnosed by using the diagnosis tool.
(1)Self diagnosis : Checking failure and code number (DTC).
(2)Current data : Checking the system input/output data state.
(3)Actuation test : Checking the system operation condition.
(4)Additional function : Controlling other features including system option setting and zero point adjustment.
1.Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.Disconnect the manifold absolute pressure sensor connector (A).
3.Remove the installation bolt (B), and then remove the sensor from the surge tank.
Tightening Torque :9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)
• Install the component with the specified torques.
• Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
• Insert the sensor in the installation hole and be careful not to damage when installation.
1.Install in the reverse order of removal.
Manifold Absolute Pressure Sensor (MAPS)
- Description
Manifold Absolute Pressure Sensor (MAPS) is a speed-density type sensor
and is installed on the surge tank. It senses absolute pressure of the
surge tank and transfers the analog ...
Engine Coolant Temperature Sensor (ECTS)
- Description
Water temperature sensor (WTS) is located in the engine coolant passage
of the cylinder head for detecting the engine coolant temperature.The
WTS uses a thermistor whose resistanc ...
Other information:
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: SRS Care
The SRS is virtually maintenance-free
and there are no parts you can safely
service by yourself. If the SRS airbag
warning light does not illuminate when
the ignition switch is in the ON position
or continuously remains on, have the
system immediately inspected by an
authorized HYUNDAI ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Ignition Coil
- Description
The ignition coil is mounted on the top side of the cylinder head cover
end. The ignition coil consists of the primary coil that receives
battery power and the secondary coil that generates high voltage.When
the current in the primary coil is cut off by the ignition signal of ...
