User's Manual
1
LAUNCH
Professional 123i/129i/Millennium Master User Manual
EN
1. Introduction
Creader Professional 123i/129i/Millennium Master is an ev
olutionary smart
solution for passenger car diagnosis. It inherits from LAUNCH’s advanced
diagnosing technology and is characterized by covering a wide range of
vehicles, featuring powerful functions, and providing precise test result.
Creader Professional 123i/129i/Millennium Master has the following functions
and advantages:
• Smart(Auto-Detect) Diagnosis: Once the tool and the vehicle are properly
connected, the system starts auto-detect process. Once the whole process is
successfully nished, a diagnostic report will be automatically generated and
sent to your email box (if bound).
• Manual Diagnosis: If Auto-Detect failure occurs, manual diagnosis is also
available. Diagnosis functions include: Version Information, Read DTCs,
Clear DTCs and Read Data Stream (supports 3 display modes: Value, Graph
and Merged).
• OBDII Diagnosis: 10 modes of OBD II test are supported, including EVAP, O2
Sensor, I/M Readiness, MIL Status, VIN Info, and On-board monitors testing
etc.
• Reset: Frequently used maintenance and reset items including Oil lamp
reset, Electronic parking brake reset, Steering angle calibration and Battery
maintenance system reset can be done (
*Note: This function only applies to the
Creader Professional 129i
).
• One-click Update: Let you update your diagnostic software and APK online.
• Diagnostic History: This function provides a quick access to the tested
vehicles and users can choose to view the test report or resume from the last
operation, without the necessity of starting from scratch.
• Diagnostic Feedback: Use this option to submit the vehicle issue to us for
analysis and troubleshooting.
• DTC Library: Allows you to retrieve the definition of the diagnostic trouble
code from the abundant DTC database.
• Displays battery real-time voltage once properly connected to the vehicle.
• Touch & Keypad input are supported.










