Hyundai Tucson: Immobilizer System
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Body Electrical System / Immobilizer System
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TP Read Protocol
Description
The immobilizer system will disable the vehicle unless the proper ignition
key is used, in addition to the currently available antitheft
systems such as car alarms, the immobilizer system aims to drastically reduce
the rate of auto
Immobilizer System - Adjustment
In the body electrical system, failure can be quickly diagnosed by using
the vehicle diagnostic system (diagnostic tool).
The diagnostic system (diagnostic tool) provides the following information.
(1) Fault Code Searching : Checking fai
Immobilizer System - Removal
Removal
Disconnect the negative (-) battery terminal.
Remove the heater control unit.
(Refer to Heating,Ventilation And Air Conditioning - "Heater Control Unit")
Loosen the mounting bolt,nut,screw and remove the Integrated Body
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DCT (Dual Clutch Transmission) System (SBC) - Removal
Removal
Turn ignition switch OFF and disconnect the negative (-) battery cable.
Remove the air cleaner assembly and air duct.
(Refer to Engine Mechanical System - "Air cleaner")
Remove the ECM.
(Refer to Engine Control / Fue
General Information
Troubleshooting
Specifications
Tightening Torque
Special Service Tools
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
