display AUDI A8 2000 D2 / 1.G AHA Engine Auxiliary Signals Checking Workshop Manual

AUDI A8 2000 D2 / 1.G AHA Engine Auxiliary Signals Checking Workshop Manual A8 2000 D2 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1041/w960_1041-0.png AUDI A8 2000 D2 / 1.G AHA Engine Auxiliary Signals Checking Workshop Manual

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AUDI A8 2000 D2 / 1.G AHA Engine Auxiliary Signals Checking Workshop Manual 24-165
      
Checking  
     
-  Connect VAG1551 or VAG1552 scan tool and 
press buttons -0- and -1- to insert "Engine 
Electronics" address word 01 (with engine 
running at idle)   page 01
-8 . 
Rap

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AUDI A8 2000 D2 / 1.G AHA Engine Auxiliary Signals Checking Workshop Manual 24-166
      
-  Compare display with specified values for A/C 
(in display field 4). 
  
Display fields  
  
1   2   3   4  
Display group 50: Signals to Engine Control Module (ECM)  
Display   xxxx

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AUDI A8 2000 D2 / 1.G AHA Engine Auxiliary Signals Checking Workshop Manual 24-167
      
Continuation  
      If the displayed values are NOT OK:  
     
-  Connect VAG1598/22 test box to ECM harness 
connector  page 01
-67
 . 
     
-  Check wiring for open circuit, short c

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AUDI A8 2000 D2 / 1.G AHA Engine Auxiliary Signals Checking Workshop Manual 24-169
      
Test procedure  
     
-  Connect VAG1551 or VAG1552 scan tool and 
press buttons -0- and -1- to insert "Engine 
Electronics" address word 01 (with engine 
running at idle)   page 01
-8

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AUDI A8 2000 D2 / 1.G AHA Engine Auxiliary Signals Checking Workshop Manual 24-170
 
  
Display fields  
  
1   2   3   4  
Display group 5: General engine data  
Display   xxx RPM   xx.xx ms   xxx km/h   Idle  
Part throt  
Full throt  
Decel  
Enrich  
Indicates   Engine sp