Page 26 of 44

01-126
      
Carrying out "Output Diagnostic Test Mode" 
function 03  
     
-  Press buttons -0- and -3- to select "Output 
Diagnostic Test Mode" function 03. Rapid data transfer 
Q
03 - Output Dia
gnostic Test Mode
    
Indicated on display  
-  Press -Q- button to confirm input.
Output Diagnostic Test Mode Alarm S
ystem Indicator Li
ght -K95
    
Indicated on display  
Warning lamps next to the door locking button at the driver-side or 
passenger-side door are activated.  
- 
Press  button.
Output Diagnostic Test Mode Create active alarm
    
Indicated on display  
The control module sends an alarm signal to the anti-theft system control 
module for a signal test   page 01
-128
 .  
- 
Press  button.
Output Diagnostic Test Mode Volta
ge suppl
y wire
    
Indicated on display  
The control module sends a constant voltage of 8 V to test the wiring   
page 01
-129
 .  
- 
Press  button.
Pa
ge 26 of 44 Ultrasonic interior monitorin
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.BD04.01.4 
         
        
        
     
        
        Page 28 of 44
01-128
      
Testing alarm signal  
     
-  Switch ignition off and remove ignition key.
     
-  Connect VAG1551 Scan Tool (ST) (   page 01
-
1 ), and press buttons -4- and -5- to select "Int. 
Monitoring" address word 45. 
     
-  Close all doors and open one side window.
     
-  Lock vehicle by reaching through open window. 
The anti-theft system horn confirms this, but 
warning lamps do not light up. 
     
-  Wait 30 seconds until anti-theft system is 
armed. 
     
-  Perform Output Diagnostic Test Mode (   page 
01
-124
 ) and select control element test "Create 
active alarm." 
     
Notes:  
     
It is also possible to test the alarm activation 
signal without using the VAG1551 Scan Tool 
(ST). To do this, carry out the first, third, fourth 
and fifth procedure steps listed above. 
     
Pa
ge 28 of 44 Ultrasonic interior monitorin
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.BD04.01.4 
         
        
        
     
        
        Page 29 of 44
The independent repair shop and the customer 
can thereby test the functional capability of the 
ultrasonic interior monitoring system. 
Output Diagnostic Test Mode Create active alarm
    
Indicated on display  
Specification: anti-theft system (turn signals and anti-theft horn) is 
triggered.  
Pa
ge 29 of 44 Ultrasonic interior monitorin
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.BD04.01.4 
         
        
        
     
        
        Page 30 of 44
01-129
      
-  Shut off alarm by unlocking vehicle.
     
-  End Output Diagnostic Test Mode (DTM).
     
-  Initiate On Board Diagnostic (OBD) for anti-theft 
system. 
     
-  Erase DTC memory   page 01
-137
 .
     
Checking power supply wiring  
     
-  Remove both ultra-sound sensors.
     
       Repair Manual, Body Interior, Repair Group 
70, B
-pillar trim , removing and installing 
  
     
-  Disconnect electronic harness connectors.
     
-  Perform Output Diagnostic Test Mode (   page 
01
-124
 ) and select output test "Power supply 
wiring." 
Output Diagnostic Test Mode Power suppl
y wirin
g
    
Indicated on display  
-  Using multimeter (Fluke 83 or equivalent), measure voltage at wiring 
harness connector between terminal 2 (B+) and terminal 3 (GND). 
Pa
ge 30 of 44 Ultrasonic interior monitorin
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.BD04.01.4 
         
        
        
     
        
        Page 33 of 44
01-131
      
Code Control Module (scan tool function 
07)
 
      This function can be used to code the interior 
monitoring as follows:  
     Vehicle type: Audi A4 
     Arming mode of anti-theft system: dynamic 
(m.y. 1997), or static (as of m.y. 1998) 
     Body version: Sedan/Avant
     
Notes:  
     The coding adjusts the control module for ultra-
sound sensors -J347- to meet the specific 
requirements of the particular model version 
and anti-theft alarm system. 
     The coding table gives only the coding 
applicable to the Audi A4. 
     
Carrying out "Code Control Module" function 
07  
Rapid data transfer  
HELP
Select function XX
    
Indicated on display  
-  Press buttons -0- and -7- to select "Code Control Module" function 07.
Pa
ge 33 of 44 Ultrasonic interior monitorin
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.BD04.01.4