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Hyundai Tucson: IBU Diagnosis With Diagnostic Tool

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Body Electrical System / Integrated Body Control Unit (IBU) / IBU Diagnosis With Diagnostic Tool

In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system.

(1) Fault Code Searching : Checking failure and code number (DTC)

(2) Data Analysis : Checking the system input/output data state

(3) Actuation test: Checking the system operation condition

(4) S/W Management: Controlling other features including system option setting and zero point adjustment

If diagnose the vehicle by diagnostic tool, select "DTC Analysis" and "Vehicle".

If check current status, select the "Data Analysis" and "Car model".

Select the 'IBU_BCM' to search the current state of the input/output data.

IMS (Integrated Memory)

Description The optimal seat position set by the driver is memorized into the power seat unit by using IMS switch. In case of the position change, the seat can restore its preset position by IMS switch. It has safety functions of restoring

Fuel Filler Door

Component Location Fuel filler door release actuator Inspection Disconnect the negative (-) battery terminal. Remove the fuel filler housing after opening the fuel filler door. (Refer to Body - "Fuel Filler Door") Dis

Seat Electrical

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IBU (Integrated Body Control Unit (IBU)

The IBU manages all function related to : -"Start Stop Button (SSB) monitoring", "Immobilizer communication" (with Engine Management System unit for immobilizer release) Authentication server" (Validity of Tran

Electric WGT Control Actuator- Desrcription

Desrcription The Electric Waste Gate Actuator(EWGA) is installed on the turbocharger. EWGA operates vain in west gate turbocharger and controls the compressed air by PWM signal of ECM. Specification EWGA Position Sensor integrated into EWGA