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LAUNCH
Professional 909 User Manual
Table of Contents
1. Introduction .................................................................................................... 1
2. General Information ...................................................................................... 3
2.1 On-Board Diagnostics (OBD) I
...................................................................... 3
2.2 On-Board Diagnostics (OBD) II
..................................................................... 3
2.3 Diagnostic Trouble Codes (DTCs) .................................................................
5
2.4 Location of the Data Link Connector (DLC)...................................................
6
2.5 OBD II Terminology
....................................................................................... 7
2.6 OBD II Monitors
............................................................................................. 8
2.6.1 Continuous Monitors
............................................................................. 9
2.6.2 Non-Continuous Monitors
................................................................... 10
2.6.3 OBD II Reference Table
......................................................................
16
2.7 DTCs and MIL Status
.................................................................................. 17
3. Components and Controls ......................................................................... 20
3.1 Controls ....................................................................................................... 20
3.2 Technical Specifications
.............................................................................. 21
3.3 Accessories Checklist .................................................................................. 22
4. Initial Use...................................................................................................... 23
4.1 Charging The Tool ....................................................................................... 23
4.2 Getting Started ............................................................................................ 23
5. Diagnose ...................................................................................................... 27
5.1 Connection
.................................................................................................. 27
5.2 System Diagnosing
...................................................................................... 27
5.2.1 Smart Diagnosis (Auto-Detect)
........................................................... 27
5.2.2 Manual Diagnosis
............................................................................... 29
5.3 OBDII Diagnosis
..........................................................................................
35
5.4 History
......................................................................................................... 39
5.5 Resetting
..................................................................................................... 40
6. Update .......................................................................................................... 45
7. Data ............................................................................................................... 46
7.1 Diagnostic Report
........................................................................................
46
7.2 Diagnostic Record
.......................................................................................
46
7.3 DTC Library ................................................................................................. 47