AUDI A6 1997 C5 / 2.G ATQ Engine Motronic On Board Diagnostic User Guide

AUDI A6 1997 C5 / 2.G ATQ Engine Motronic On Board Diagnostic User Guide A6 1997 C5 / 2.G AUDI AUDI https://www.carmanualsonline.info/img/6/1065/w960_1065-0.png AUDI A6 1997 C5 / 2.G ATQ Engine Motronic On Board Diagnostic User Guide

Page 11 of 19

AUDI A6 1997 C5 / 2.G ATQ Engine Motronic On Board Diagnostic User Guide 01-9
      
VAS 5051 vehicle diagnostic, testing 
and information system orVAG1551 
Scan Tool (ST), connecting and 
selecting functions
 
     
Test requirements:  
     
Fuses for engine electronics

Page 12 of 19

AUDI A6 1997 C5 / 2.G ATQ Engine Motronic On Board Diagnostic User Guide Data Link Connector (DLC) is located in front left knee bolster. 
Pa
ge 12 of 19 Motronic, On Board Dia
gnostic 
(OBD
)
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pa

Page 13 of 19

AUDI A6 1997 C5 / 2.G ATQ Engine Motronic On Board Diagnostic User Guide 01-10
      
WARNING! 
     
Observe safety precautions   Page 01
-8 . 
     
Note:  
     The following description only explains 
implementation of On Board Diagnostic using 
VAG1551 Scan tool.

Page 14 of 19

AUDI A6 1997 C5 / 2.G ATQ Engine Motronic On Board Diagnostic User Guide - Start engine.
Pa
ge 14 of 19 Motronic, On Board Dia
gnostic 
(OBD
)
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU05.01.1

Page 15 of 19

AUDI A6 1997 C5 / 2.G ATQ Engine Motronic On Board Diagnostic User Guide 01-11
      
-  Press -Print- button to turn on Scan Tool (ST) 
printer. Indicator lamp in button must light up. 
     
-  Press button 1 to select "Rapid data transfer" 
operating mode 1. Rapid data

Page 16 of 19

AUDI A6 1997 C5 / 2.G ATQ Engine Motronic On Board Diagnostic User Guide 01-12
      
Control module identification (example)  
     
3B0907551 
BA part number; allocation  
 Parts Catalog   2.8 LEngine displacement  V6/5VConstruction style of engine (V 
engine, 6 cylinder

Page 17 of 19

AUDI A6 1997 C5 / 2.G ATQ Engine Motronic On Board Diagnostic User Guide 01-13
      
Notes:  
     
It will be possible to display the control module 
identification again after pressing buttons -0- 
and -1- to select "Check Control Module 
Versions" and confirming with t

Page 18 of 19

AUDI A6 1997 C5 / 2.G ATQ Engine Motronic On Board Diagnostic User Guide 01-14
 Selectable functions  VAS 5051 vehicle diagnostic, testing and information 
system or VAG1551 Scan Tool (ST)  Ignition 
on, 
engine 
off  Engine running 
at idle  Vehicle in drive 
mode  page

Page 19 of 19

AUDI A6 1997 C5 / 2.G ATQ Engine Motronic On Board Diagnostic User Guide 08   Read Measuring Value Block   Yes   Yes   Yes    Page 
01
-74
   
Pa
ge 19 of 19 Motronic, On Board Dia
gnostic 
(OBD
)
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=r
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