Hyundai Tucson: Engine Control System / Injector Schematic Diagrams

Circuit Diagram
(M/T)

(A/T)

Injector Troubleshooting
Signal Waveform The three waveforms below are taken from the #1 and #4 injectors. The top waveform is from the high side (feed side) of the #1 and #4 injectors, while the middle waveform is fro ...

Injector Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the injector connector. 3. Measure resistance between the injector terminals 1 and 2. 4. Check that the resistance is within t ...

Other information:

Hyundai Tucson (NX4) 2022-2023 Owner's Manual: Intelligent Speed Limit Assist (ISLA)
Intelligent Speed Limit Assist uses information of road signs detected from the front view camera and uses the navigation system data to inform you of the speed limit and help maintain within the speed limit on the road. WARNING Intelligent Speed Limit Assist may not display the co ...

Hyundai Tucson (NX4) 2022-2023 Owner's Manual: When User Changes Smartphone or Deletes Digital Key Application
Setting digital key after smartphone change or reset If you have changed or reset your smartphone, the previously registered digital key may not be used. To set up the digital key again: 1. Install the Hyundai Digital Key app and log in. 2. If you are the owner, try the digital key sa ...

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