wiring diagram AUDI TT 2000 8N / 1.G ATW Engine On Board Diagnostic Workshop Manual

AUDI TT 2000 8N / 1.G ATW Engine On Board Diagnostic Workshop Manual TT 2000 8N / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1079/w960_1079-0.png AUDI TT 2000 8N / 1.G ATW Engine On Board Diagnostic Workshop Manual

Page 8 of 19

AUDI TT 2000 8N / 1.G ATW Engine On Board Diagnostic Workshop Manual 01-7
      
-  Check following wire connection for open circuit 
and short circuit to B+: 
     
Test box  
VAG1598/31  
Socket  
Instrument cluster  
  
Terminal  
47    Electrical Wiring Diagrams,

Page 9 of 19

AUDI TT 2000 8N / 1.G ATW Engine On Board Diagnostic Workshop Manual 01-8
      
B- Exhaust MIL remains constantly lit  
     
-  Check DTC memory of Engine Control Module 
(ECM)  Page 01
-16
 . 
      If no DTCs are stored:  
     
-  Connect VAG1598/31 test box at wi

Page 12 of 19

AUDI TT 2000 8N / 1.G ATW Engine On Board Diagnostic Workshop Manual 01-10
      
VAS5051 tester or VAG1551 scan tool, 
connecting and selecting functions
 
     
Test requirements:  
     
Fuses for engine electronics OK 
     
       Electrical Wiring Diagrams, Troub

Page 13 of 19

AUDI TT 2000 8N / 1.G ATW Engine On Board Diagnostic Workshop Manual 01-11
      
WARNING! 
     
Observe safety precautions   Page 01
-9 . 
     
Note:  
     The following description only explains 
implementation of On Board Diagnostic using 
VAG1551 Scan tool. When

Page 17 of 19

AUDI TT 2000 8N / 1.G ATW Engine On Board Diagnostic Workshop Manual 01-14
      
Note:  
     
It will be possible to display the control module 
identification again after pressing buttons -0- 
and -1- to select "Check Control Module 
Versions" and confirming with th