Laser 5091 Code Reader User’s Guide
Laser 5091 Code Reader User’s Guide
Laser 5091 Code Reader User’s Guide_
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is trademark of The Tool Connection Limited.
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Copyright Information
©2010 The Tool Connection Limited. All rights reserved.
Disclaimer
The information, specifi cations and illustrations in this manual are based on the
latest information available at the time of printing. The Tool Connection reserves
the right to make changes at any time without notice.
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Table of Contents
1. One-Year Limited Warranty........................................................... 4
2. Safety Information ......................................................................... 5
2.1 Conventions Used ............................................................... 5
2.2 Important Safety Instructions .............................................. 6
3. Using this manual .......................................................................... 7
4. Introduction ................................................................................... 9
4.1 About OBDII/EOBD.............................................................. 9
4.2 About the Code Reader ..................................................... 12
5. Data Review ................................................................................ 27
6. OBDII/EOBD Diagnosis ............................................................... 29
6.1
Reading
DTCs
.................................................................... 32
6.2 Clearing DTCs .................................................................... 33
6.3 Live Datastream ................................................................. 35
6.4 Viewing Freeze Data .......................................................... 44
6.5 Reading I/M Readiness Status Data .................................. 45
6.6 02 Monitor Test .................................................................. 48
6.7 On-board Monitor Test ...................................................... 50
6.8 Component Test ................................................................ 53
6.9 Reading Vehicle Information .............................................. 54
6.10
Modules Present ................................................................ 56
7. Updating and Printing ................................................................. 57
7.1
Updating the Code Reader ................................................ 57
7.2
Printing
............................................................................... 59
7.3 Battery Replacement ......................................................... 61
8. Troubleshooting .......................................................................... 62
8.1 Error Message ................................................................... 62
8.2 Code Reader Does Not Power Up .................................... 62
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