Page 61 of 74

01-46
      
Output Diagnostic Test Mode (scan tool 
function 03) (vehicles 1999  )
 
     
Vehicles up to calendar week (KW) 18.99  
      Output Diagnostic Test Mode (DTM) is used to 
check the operation of the crash response 
system. When airbags are triggered, the central 
locking system switches immediately to "open" 
and the inside door lock switches are blocked. 
Emergency flashers and interior lights are 
switched on.  
     
Notes:  
     
Before initiating output Diagnostic Test Mode 
(DTM), set the central locking system to 
"closed" by operating the interior switch. 
     Set interior switch to "door contact" position.
     After output DTM is initiated, central locking 
cannot be operated until the DTC memory of 
the central locking control module is erased. 
     
Carrying out "Output Diagnostic Test 
Mode" (function 03)  
Rapid data transfer 
HELP
Select function XX
    
Indicated on display  
- 
Press buttons -0- and -3- to select "Output Diagnostic Test Mode" 
Pa
ge 61 of 74 Airba
g system 
(with and without side airba
g)
 On Board Dia
gnostic 
(OBD
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.BD04.01.2 
         
        
        
     
        
        Page 63 of 74
01-47
 
Output Diagnostic Test Mode Signal: Open central lockin
g system
    
Indicated on display  
Central locking must switch to "open."  
Emergency flashers and interior lights switch on.  
Notes:  -  Operate interior switch. Central locking must not switch to "closed" as 
long as DTC is still stored in central locking control module. 
After this procedure step, DTC 01366 is stored in the DTC memory of 
the central locking control module. After completion of output Diagnostic Test Mode (DTM), the DTC 
memory of the central locking control module must be checked and 
this DTC must be erased   page 01
-74
 . 
Output Diagnostic Test Mode END
    
Indicated on display  
- 
Press  button.
Rapid data transfer  
HELP
Select function XX
    
Indicated on display  
Pa
ge 63 of 74 Airba
g system 
(with and without side airba
g)
 On Board Dia
gnostic 
(OBD
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.BD04.01.2 
         
        
        
     
        
        Page 64 of 74

01-48
      
Vehicles from calendar week (KW) 18.99 on  
      Output Diagnostic Test Mode (DTM) is used to 
check the operation of the crash response 
system. When airbags are triggered, the central 
locking system switches immediately to "open" 
and the inside door lock switches are blocked. 
Emergency flashers and interior lights are 
switched on and the fuel supply is interrupted.  
     
Notes:  
     
Before initiating output Diagnostic Test Mode 
(DTM), set the central locking system to 
"closed" by operating the interior switch and 
start the engine. 
     Set interior light switch to "door contact" 
position. 
     After output DTM is initiated, central locking 
cannot be operated until the DTC memory of 
the central locking control module is erased. 
     
Carrying out "Output Diagnostic Test 
Mode" (function 03)  
Rapid data transfer 
HELP
Select function XX
    
Indicated on display  
-  Press buttons -0- and -3- to select "Output Diagnostic Test Mode" 
function 03. 
Pa
ge 64 of 74 Airba
g system 
(with and without side airba
g)
 On Board Dia
gnostic 
(OBD
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.BD04.01.2 
         
        
        
     
        
        Page 66 of 74

01-49
 
Output Diagnostic Test Mode Signal: Open central lockin
g system
    
Indicated on display  
Engine must stop running  
Central locking must switch to "open."  
Emergency flashers and interior lights switch on.  
Notes:  -  Operate interior switch. Central locking must not switch to "closed" as 
long as DTC is still stored in central locking control module. 
After this procedure step, DTC 01366 is stored in the DTC memory of 
the central locking control module. After completion of output Diagnostic Test Mode (DTM), the DTC 
memory of the central locking control module must be checked and 
this DTC must be erased   page 01
-74
 . 
Several DTCs will be stored in the DTC memory of the Engine Control 
Module (ECM) after this procedure. After completing output Diagnostic Test Mode (DTM), the DTC 
memory of the Engine Control Module (ECM) must be checked and 
erased. This procedure varies depending on the fuel injection and 
ignition system installed in the vehicle. Refer to Repair Group 01 of 
the appropriate repair manual   DTC memory, checking and erasing. Depending on engine type, fuel shut-off is a running-change as of KW 
18.99. 
Pa
ge 66 of 74 Airba
g system 
(with and without side airba
g)
 On Board Dia
gnostic 
(OBD
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.BD04.01.2 
         
        
        
     
        
        Page 74 of 74
01-57
      
Read Measuring Value Block (scan tool 
function 08)
 
     
Note:  
     The current airbag system condition can be 
determined by using the "Read Measuring Value 
Block" function 08. 
     
Carrying out "Read Measuring Value Block" 
function 08  
Rapid data transfer 
HELP
Select function XX
    
Indicated on display  
-  Press buttons -0- and -8- to select "Read Measuring Value Block" 
function 08. 
Rapid data transfer  
Q
08 - Read Measurin
g Value Block
    
Indicated on display  
-  Press -Q- button to confirm input.
Read Measurin
g Value Block
Input displa
y group number XXX
    
Indicated on display  
-  Press buttons -0-, -0- and -1- to input display group number 1 (001).
-  Press -Q- button to confirm input.
Pa
ge 74 of 74 Airba
g system 
(with and without side airba
g)
 On Board Dia
gnostic 
(OBD
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.BD04.01.2