
| Pressure | Output Voltage (V) [Vref = 5V] | |
| bar | [MPa (kgf/cm²,psi)] | |
| 0 | 0 (0, 0) | 0.5 |
| 175 | 17.5 (178.5, 2538.2) | 2.5 |
| 350 | 35 (356.9, 5076.3) | 4.5 |



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 rail pressure sensor waveform using the diagnosis tool.
Specification : Refer to "DTC Diagnosis Guide"
1.Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Release the residual pressure in fuel line.(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
• When removing the fuel pump relay, a Diagnostic Trouble Code (DTC) may occur. Delete the code with the diagnostic tool after completion of “Release Residual Pressure in Fuel Line” work.
3.Remove the intake manifold.(Refer to Engine Mechanical System - "Intake Manifold")
4.Disconnect the rail pressure sensor connector (A).

5.Remove the rail pressure sensor (A).
Tightening Torque :29.4 - 34.3 N.m (3.0 - 3.5 kgf.m, 21.7 - 25.3 lb-ft)

• Install the component with the specified torques.
• Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
1.Install in the reverse order of removal.
2.Reset the ECM adaptive values.


Heated Oxygen Sensor (HO2S)
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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: Front Wiper Motor
- Component Location
1. Cap2. Nut3. Wiper arm & blade4. Cowl top cover5. Bolt6. Wiper motor & linkage assembly7. Wiper motor connector
- Removal
1.Disconnect the negative (-) battery terminal.
2.If necessary, release the wiper blade fixing clip(A) by pulling up
and remove th ...