Oscar Eom

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

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

Category ■ Notice □ Update □ Service Guide □ Campaign □ Other Diagnostic Tool ■ KDS 2.0 ■ KDS 2.0 Registration Date 2025.11.26 Ref. No. Subject Korean Market Smart Warranty Service Res...

This document describes the symptoms and causes of Ethernet-based ECU upgrade failures and provides step-by-step troubleshooting procedures, including hardware connection checks, static IP configur...

Error “7000-31-7F72” occurring at 95–99% during an ECU upgrade is primarily caused by unmet routine execution conditions, often due to aftermarket equipment. Verify the IG On status, disconnect all...

The Actuation Test screen has been redesigned for a more intuitive user experience. The default list now displays only descriptions and operating conditions, while the detail view provides feature ...

1. SymptomsKDS 2.0 / KDS 2.0 After the internet update is completed, clicking the Install button launches Smart Launcher and prompts for a license key. After the license key is entered, an error m...

The background download button has been removed in the Smart Launcher update. Due to Android 15 network restriction policies, navigating to the Home screen during download or installation may inter...

Error “7000-10-7F22” occurs when the ECU returns Conditions Not Correct (NRC 0x22) in response to an Open Communication request. Common causes include an incorrect IG status (engine running), selec...