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Octavia Mk1

Connecting vehicle system tester V.A.G 1552 and selecting the address word for the convenience system central control unit J393
Connecting vehicle system tester -V.A.G 1552- and selecting the address word for the convenience system central control unit -J393-
Special tools and workshop equipment required
t  Vehicle system tester -V.A.G 1552- with cable -V.A.G 1551/3, 3A, 3B, 3C-
Test requirements:
t  All fuses must be OK in compliance with the current flow diagram.
t  Battery voltage at least 9 V.
   
–  Switch off ignition and connect up vehicle system tester -V.A.G 1552- using the appropriate cable.
–  Switch on ignition.
  S01-0060
Readout on display:
–  Enter address word 46 „Central module convenience system“.
  
Vehicle system test               HELP
Enter address word XX
Readout on display:
–  Confirm entry with key Q.
  
Vehicle system test                Q
46 - Central module convenience system
Readout on display:
  Note
  
Vehicle system test                    
Tester sends address word 46
t  One of the following four displays will appear in the event of a communication set-up failure between vehicle system tester -V.A.G 1552- and the control unit.
t  Press HELP key to display the possible fault causes.
  
Vehicle system test               HELP
The control unit does not respond!
The ignition must be on!
  
Vehicle system test               HELP
K cable does not connect to pos. term.
Malfunctions occurred at the start of or during the program (external sources of interference).
  
Vehicle system test                 ->
No signal from the control unit
Check diagnostic connection as well as voltage supply.
–  After removing the fault cause re-enter address word 46 for the function „Central module convenience system“ and confirm with the key Q.
  
Vehicle system test                 ->
Fault in communication set-up
Read-out on display after entering address word „46“:
  
Vehicle system test                    
Tester sends address word 46
The display shows the control unit identification number, e.g.:
If for example a further CU is displayed → Chapter, interrogate control unit version.
–  Press → key.
  
1J0959799AH  Central CU comf.       0001 ->
Coding  04097                 WSC XXXXX
Readout on display, e.g.: (Driver's door control unit)
–  Press → key.
  
1U4959801B 5N Door control unit   FS0002r ->

      

      

    
      

      

    
Readout on display, e.g.: (Passenger's door control unit)
– 
          Press → key.

      		 
      
    
1U4959802B 5Q Door control unit.   FS0002r ->

      

      

    
      

      

    
Readout on display, e.g.: (Door control unit RL)
– 
          Press → key.

      		 
      
    
1U0959811B 5Q Door control unit   HL0002r ->

      

      

    
      

      

    
Readout on display, e.g.: (Door control unit RR)
– 
          Press → key.

      		 
      
    
1U0959812B 5Q Door control unit   HL0002r ->

      

      

    
      

      

    
Readout on display:

      		 
      
    
Vehicle system test               HELP
The control unit does not respond!             
Vehicle system test               HELP
Select function XX                        

      

      

    


Overview of selectable functions >
< Operation