Page 11 of 18
45-49
      
Basic Setting
 
     
Display group 2 (002): Actuation of Electronic 
Stability Program (ESP) hydraulic pump -
V156- 
      Actuation of the ESP hydraulic pump -V156- is 
used to bleed the hydraulic system.  
     
-  Connect VAG1551 or VAG1552 Scan Tool 
(ST). 
V.A.G - ON BOARD DIAGNOSTIC 
HELP
1 - Rapid data transfer2 - Blink code output
    
Indicated on display 1)  1) Operating modes 1 and 2 are displayed alternately  
-  Switch ignition on.
-  Press "PRINT" button to switch printer on; indicator lamp in button 
comes on. 
-  Press button -1- to select "Rapid data transfer" operating mode 1.
-  Press buttons -0- and -3- to insert "Brake Electronics" address word 
03. 
- 
Press  button.
Rapid data transfer 
HELP
Select function XX
    
Indicated on display  
Pa
ge 11 of 18 Electronic Stabilit
y Pro
gram 
(ESP
) hydraulic unit, servicin
g
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU03.45.5 
         
        
        
     
        
        Page 12 of 18
45-50
      
-  Press button -1- twice to select "Login 
procedure" function 11. Login procedure 
HELP
Enter code number XXXXX
    
Indicated on display  
-  Enter code number 40168 and press -Q- button to confirm input.
Rapid data transfer 
HELP
Select function XX
    
Indicated on display  
-  Press buttons -0- and -4- to select "Basic Setting" function 04.
Rapid data transfer 
Q
04 - Basic Setting
    
Indicated on display  
-  Press -Q- button to confirm input.
Basic Settin
g 
Q
Input displa
y group number XXX
    
Indicated on display  
Pa
ge 12 of 18 Electronic Stabilit
y Pro
gram 
(ESP
) hydraulic unit, servicin
g
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU03.45.5 
         
        
        
     
        
        Page 13 of 18
45-51
       The left-front bleeder screw should be open 
when actuating the hydraulic pump.  
     
-  Press buttons -0-, -0- and -2- to input display 
group number 2 (002) and press -Q- button to 
confirm input. 
     
   The Electronic Stability Program (ESP) hydraulic 
pump -V156- is actuated for 10 seconds. System in Basic Setting 
2 
Bleed system 
OK
    
Indicated on display  
- Close bleeder screw. 
- 
Press   button to advance through program sequence.
Rapid data transfer 
HELP
Select function XX
    
Indicated on display  
 Repair Manual ABS/EDL/ASR On Board Diagnostic (OBD), Repair 
Group 01  -  The remaining installation procedures are the reverse of removal.
Pa
ge 13 of 18 Electronic Stabilit
y Pro
gram 
(ESP
) hydraulic unit, servicin
g
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU03.45.5