Vehicle Diagnostic, Testing and Information Systems ... - OBD China
Vehicle Diagnostic, Testing and Information Systems ... - OBD China
Vehicle Diagnostic, Testing and Information Systems ... - OBD China
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VAS 5051<br />
VAS 5051B<br />
VAS 5052<br />
VAS 5053<br />
Contents<br />
5.4.1 Channel A, Channel B ......................................................................5-20<br />
5.4.2 Measuring mode ...............................................................................5-25<br />
5.4.3 Trigger Mode .....................................................................................5-27<br />
5.4.4 B<strong>and</strong>width limiting (VAS 5051B only) ...............................................5-30<br />
5.4.5 Freeze Frame ...................................................................................5-30<br />
5.4.5.1 Freeze frame with one measurement cursor displayed ................5-31<br />
5.4.5.2 Freeze frame with measurement cursor 1<br />
<strong>and</strong> measurement cursor 2 displayed ...........................................5-32<br />
5.4.6 Long-term measurement in draw mode ............................................5-34<br />
5.4.7 Tips <strong>and</strong> <strong>Information</strong> .........................................................................5-38<br />
5.5 Parallel mode with Test Instruments <strong>and</strong> <strong>Vehicle</strong> Self-Diagnosis ..................5-40<br />
5.5.1 Overview ...........................................................................................5-40<br />
5.5.2 Operation ..........................................................................................5-41<br />
5.5.3 Values of "Final control diagnosis" diagnostic function .....................5-43<br />
5.5.4 Values of the "Read measured values block" <strong>and</strong> "Basic settings" diagnostic<br />
functions ..................................................................................5-44<br />
5.5.5 Values of "<strong>OBD</strong>" operating mode ......................................................5-44<br />
6 Guided Fault Finding ..........................................................................................6-1<br />
6.1 Overview ..........................................................................................................6-1<br />
6.2 Start Guided Fault Finding ...............................................................................6-7<br />
6.3 "Go to" destination menu .................................................................................6-8<br />
6.4 <strong>Vehicle</strong> identification ........................................................................................6-9<br />
6.4.1 <strong>Vehicle</strong> without CAN diagnostics ......................................................6-10<br />
6.4.2 <strong>Vehicle</strong> with gateway <strong>and</strong> CAN diagnostics ......................................6-10<br />
6.4.2.1 Gateway not registered .................................................................6-11<br />
6.4.2.2 No communication with gateway ..................................................6-12<br />
6.5 Confirming vehicle identification, diagnostic connection ................................6-13<br />
6.6 <strong>Vehicle</strong> system test ........................................................................................6-15<br />
6.6.1 Possible problems .............................................................................6-16<br />
6.6.1.1 <strong>Diagnostic</strong> bus faulty .....................................................................6-16<br />
6.6.1.2 Definitely installed control unit not recognised ..............................6-17<br />
6.6.1.3 Optionally installed control unit not recognised ............................6-17<br />
6.6.2 Observe vehicle system test .............................................................6-18<br />
6.6.3 Start module ......................................................................................6-19<br />
Operating Manual VAS 505x Software V03.0 01/07<br />
A5E00330054/030<br />
All rights reserved.<br />
III
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