01-9
      
Connecting  
    
Notes: 
 Scan tool operating instructions    -  Locate Data Link Connector (DLC), under driver's knee bar to left of 
steering wheel. 
-  Connect VAG1551 Scan Tool (ST) with VAG1551/3 adapter cable to 
DLC. 
-  Switch ignition on, or start engine, depending on function to be 
selected (   page 01
-5 ). 
If scan tool displays do not appear as indicated:If "Error in communication link" is displayed, disconnect adapter cable 
at scan tool, reconnect, and repeat procedure. 
-  Operate scan tool and advance through program sequence by 
following display: 
  -  Press button -1- to select "Rapid data transfer" operating mode 01.
  -  Press buttons -0- and -1- to insert "Engine Electronics" address word 
01, and press -Q- button to confirm input. 
Pa
ge 14 of 97 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.FU03.01.1