AUDI A8 1998 D2 / 1.G ATQ Engine Readiness Code Owner's Guide

AUDI A8 1998 D2 / 1.G ATQ Engine Readiness Code Owner's Guide A8 1998 D2 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1069/w960_1069-0.png AUDI A8 1998 D2 / 1.G ATQ Engine Readiness Code Owner's Guide
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Page 31 of 47

AUDI A8 1998 D2 / 1.G ATQ Engine Readiness Code Owners Guide 01-100
 
  
Display fields  
  
1   2   3   4  
Display group 043: Oxygen sensor aging diagnostic, oxygen sensor behind catalytic converter (bank 1)  
Display  xxxx/min  
xxx C  
x.x s  
---  
Indicat

Page 32 of 47

AUDI A8 1998 D2 / 1.G ATQ Engine Readiness Code Owners Guide and press -Q- button to confirm input. 
Pa
ge 32 of 47 Readiness code11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU05.01.7

Page 33 of 47

AUDI A8 1998 D2 / 1.G ATQ Engine Readiness Code Owners Guide 01-101
 If specified value B2-S2 OK" is obtained:  
System in Basic Setting 44  
1 
2 
3 
4
    
When indicated on display:  
-  Check specified value in display field 4.
  
Display fields  
  
1   2

Page 34 of 47

AUDI A8 1998 D2 / 1.G ATQ Engine Readiness Code Owners Guide 01-102
      
Work step 10: Diagnostic of catalytic 
converter 
     
Test requirement  
     
Engine continues to run at 2200 RPM. 
Basic Settin
g 
Q
Input display group number XXX
    
When indicate

Page 35 of 47

AUDI A8 1998 D2 / 1.G ATQ Engine Readiness Code Owners Guide 01-103
 
  
Display fields  
  
1   2   3   4  
Display group 046: Diagnostic of catalytic converter (bank 1)  
Display  xxxx/min  
xxx C  
x.x s  
---  
Indicated  Engine 
speed 
(RPM)  Exhaust 
temp

Page 36 of 47

AUDI A8 1998 D2 / 1.G ATQ Engine Readiness Code Owners Guide 01-104
       If specified value "Cat B1 OK" is obtained:  
     
- Press -C- button.Basic Settin
g 
Q
Input display group number XXX
    
When indicated on display:  
-  Press buttons -0-, -4- and -7

Page 37 of 47

AUDI A8 1998 D2 / 1.G ATQ Engine Readiness Code Owners Guide 01-105
 
  
Display fields  
  
1   2   3   4  
Display group 047: Diagnostic of catalytic converter (bank 2)  
Display  xxxx/min  
xxx C  
x.x s  
---  
Indicated  Engine 
speed 
(RPM)  Exhaust 
temp

Page 38 of 47

AUDI A8 1998 D2 / 1.G ATQ Engine Readiness Code Owners Guide       If specified value "Cat B2 OK" is obtained:  
     
- Press -C- button.
Pa
ge 38 of 47 Readiness code11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5

Page 39 of 47

AUDI A8 1998 D2 / 1.G ATQ Engine Readiness Code Owners Guide 01-106
      
Work step 11: Diagnostic of tank ventilation 
valve 
     
-  Remove the VAG1788/10 RPM adjuster and 
leave engine running at idle. Basic Settin
g 
Q
Input displa
y group number XXX

Page 40 of 47

AUDI A8 1998 D2 / 1.G ATQ Engine Readiness Code Owners Guide 01-107
 
  
Display fields  
  
1   2   3   4  
Display group 070: Diagnostic of tank ventilation valve  
Display   xx %   xx.x %   g/s  
---  
Indicated  Degree tank 
ventilation valve is 
opened  Ox
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Trending: sensor, buttons, engine coolant, radiator, air condition, display, manual transmission