
| Item | Specification |
| Nominal Voltage (V) | 5 |
| Operation Voltage (V) | 4.85 - 5.15 |
| Current Consumption (mA) | Max. 30 |


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.Check the MAFS visually.
(1)Mounting direction correct.
(2)Any contamination, corrosion or damage on connector.
(3)Air cleaner's clogging or wet.
(4)MAFS cylinder's deforming or blocking by any foreign material.
2.Measure the waveform of the AFS using the diagnosis tool.(Refer to - "DTC Diagnosis Guide")
1.Turn the ignition switch OFF and disconnect the battery (-) cable.
2.Disconnect the mass air flow sensor connector (A) and the installation clamp (B).
3.Remove the intake hose (C).
Tightening Torque :3.0 - 5.0 N.m (0.3 - 0.5 kgf.m, 2.1 - 3.6 lb-ft)

4.Remove the installation bolts (A), and then remove the sensor from the air cleaner.
Tightening Torque :4.0 - 5.8 N.m (0.4 - 0.6 kgf.m, 2.8 - 4.3 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.
• Be careful not to damage the sensing element and the honey cell.
1.Install in the reverse order of removal.
Engine Control Module (ECM)
ETC (Electronic Throttle control) SystemHyundai Tucson (NX4) 2022-2026 Owner's Manual: Forward Collision-Avoidance
Assist Operation
Forward Collision-Avoidance Assist may
warn and brake your vehicle depending
on the collision risk level.
Collision Warning
If Forward Collision-Avoidance Assist
judges that a collision may occur, the
message may appear on the instrument
cluster and an audible warning is heard
when:
...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Lower Anchors and Tether for
Children (LATCH System)
The LATCH system connects a Child
Restraint System to the vehicle during
driving and in a collision. This system
is designed to make installation of the
Child Restraint System easier and reduce
the possibility of improperly installing
your Child Restraint System. The LATCH
system uses ...