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Vehicle Diagnosis & Inspection

DTC troubleshooting, real-time sensor data, actuator actuation, and wiring diagrams

Articles (7)

KIA | KDS 2.0 | How to Correct Vehicle Information — Vehicle Model, Model Year, and Powertrain Retrieved Using AUTO VIN

Correcting vehicle information helps ensure accurate diagnostic results and service records, which are essential for ...

[KDS 2.0 Additional Functions] Troubleshooting Guide for Repeated ABS/ESP/EBD Variant Coding Failures on CCU-Equipped Vehicles

This document applies only to vehicle models equipped with a gateway (CCU).   ✅ Issue Overview Applicable vehicles...

Kia CKD Vehicle Diagnostics

Q: What should I do if the diagnostic tool cannot communicate with a CKD vehicle or a function fails during diagnosis...

IBU Control Unit-Related Functions

The neutralization function is used to reuse an already learned control unit (with key registration completed) in ano...

Smart Key registration error: “Registration failed, Smart Key security has not been released”

SymptomWhen attempting to register a Smart Key, registration fails and the messages “Registration failed” and “Smart ...

KDS 2.0 | Usability Improvement | Actuation Test | UI Improvements and Video Guide Support

The Actuation Test screen has been redesigned for a more intuitive user experience. The default list now displays onl...

[KDS 2.0 / GENESIS Smart / KDS 2.0] Unknown Coding Code During Variant Coding – Resolution

The “Unknown Coding Code” message appears during Variant Coding when an incorrect code is entered. To resolve the iss...