Hyundai Tucson: Diagnostic Procedure Using a Diagnostic

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Suspension System / Tire Pressure Monitoring System / Diagnostic Procedure Using a Diagnostic


The following section describes how to diagnose faults using a diagnostic instrument.

  1. Connect the diagnostic instalment to the self-diagnostic connector (16-pin) beneath the crash pad on the side of driver's seat, and then turn on the ignition to activate the diagnostic instrument.
  2. In the GDS Vehicle Type Selection menu, select "Vehicle Type" and "TPMS" System, and then opt for "OK."

Register Sensor Method



  • Check that Write ID and Read ID are the match.
  • After successfully registering the sensor, perform "Sensor Wireless Information" to confirm that the sensor operates properly.

Sensor Status Method

Sensor Status Method



  • Each entry must be checked for normal operation of each sensor.
  • After replacing the tires or sensors, check for proper operation of sensor after sensor registration process.

TPMS Receiver : BCM(body control module) integrated management


     TPMS Receiver : BCM(body control module) integrated management

    Description Mode (1) Virgin State The receiver as a sole part is shipped in this state. Replacement parts should therefore arrive in this state. In this state, there is no Auto-Location, no sensor wake-up, no sensor monitorin

     ECS (Electronic Control Suspension) System

    Description Real-time continuous control of the damping force according to vehicle running conditions and the state of road surface will enhance ride comfort and steering safety, including roll / pitch reduction in case of vehicle dynamics con

     Steering System


     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 signal proportional to the pressure to the ECM. By u

     Oil Hydraulic Motor (Actuator) Inspection Procedure

    Removal Remove the coupling assembly. (Refer to 4 Wheel Drive (4WD) System - "Direct Electro Hydraulic Actuator Coupling") Keep going perpendicular state after remove the coupling assembly. WARNING Keep going perpend