LAUNCH X-431Diagun User's Manual
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Contents
1 Introduction .............................................................................. 1
2 X-431Diagun............................................................................. 2
2.1 X-431Diagun Component Descriptions .................................. 2
2.2 Port and Indicator Descriptions ............................................ 2
2.3 X-431Diagun General Components ...................................... 3
2.4 X-431Diagun Specifications ................................................ 6
2.5 X-431Diagun Start ............................................................ 7
2.5.1 Power on .............................................................. 7
2.5.2 Calibrate Touch Screen ............................................ 8
2.5.3 Taskbar ................................................................ 9
2.6 Charge ........................................................................ 10
2.6.1 Description of the Power Indicator State ..................... 10
2.6.2 Description of the Battery State ................................ 10
3 Use X-431Diagun to Diagnose vehicle .......................................... 13
3.1 Automotive Diagnosis Preparation and Connection ................. 13
3.1.1 X-431Diagun preparations ...................................... 13
3.1.2 TF Card Installation ............................................... 13
3.1.3 Connect X-431Diagun ............................................ 14
3.2 Begin to Diagnose Vehicle ................................................ 16
3.2.1 Diagnostic Program ............................................... 17
3.3 How to Diagnose ............................................................ 19
3.3.1 Read Fault Code .................................................. 20
3.3.2 Erase Fault Code .................................................. 22
3.3.3 Read Datastream ................................................. 23
3.3.4 Actuation Test ...................................................... 25
3.3.5 Driving Record Administration .................................. 27
3.5 How to diagnose two cars at the same time .......................... 29
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