Oscar Eom

CauseThe ECU does not respond or responds slowly to the memory erase or integrity verification command. Corrective ActionConfirm that the diagnostic tool (diagnostic app) is updated to the latest v...

1. 5000–5019: File, Authentication, Transfer, and Basic Communication ErrorsError codes in this range indicate issues related to Rule/Bin file transfers, SHA certificate transfers, and basic commun...

CauseThe ECU (control unit) sent a negative response to the data transfer command initiated by the ECU application (GITN_ECU). Corrective ActionCheck the vehicle battery condition.If error code 700...

SymptomWhen attempting to register a Smart Key, the registration fails and the messages “Registration failed” and “Smartkey security has not been released” are displayed.Image: Registration failed,...

Category ■ Notice □ Revision □ Service Guide □ Campaign □ Other Diagnostic Tool ■ KDS 2.0 ■ KDS 2.0 Registration Date 2025.11.26 Ref. No. Title Domestic Market Smart Warranty Service R...

This document describes the symptoms and causes of Ethernet-based ECU upgrade failures and provides step-by-step resolution procedures, including checking hardware connections, configuring a static...

Error “7000-31-7F72” occurring at 95–99% during an ECU upgrade is primarily caused by routine execution conditions not being met, often due to aftermarket equipment. Verify that the vehicle is in I...

The Actuation Test screen has been redesigned for a more intuitive user experience. The main list now displays only the description and actuation conditions, while the detailed view provides functi...

1. SymptomsKDS 2.0 / KDS 2.0 After the Internet update is completed, clicking the Install button launches Smart Launcher and prompts for a licence key. After the licence key is entered, a failure ...