AUDI A4 1995 B5 / 1.G APB Engine Oxygen Sensor Control Checking Owner's Guide

AUDI A4 1995 B5 / 1.G APB Engine Oxygen Sensor Control Checking Owner's Guide A4 1995 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1055/w960_1055-0.png AUDI A4 1995 B5 / 1.G APB Engine Oxygen Sensor Control Checking Owner's Guide
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Page 31 of 61

AUDI A4 1995 B5 / 1.G APB Engine Oxygen Sensor Control Checking Owners Guide 24-106
 
  
Display fields  
  
1   2   3  
4  
Display group 043: Oxygen sensor aging oxygen sensor behind catalytic converter (Bank 1)  
Display  xxxx/RPM  
xxx C  
x.xxx V  
Test ON  
Indicated  En

Page 32 of 61

AUDI A4 1995 B5 / 1.G APB Engine Oxygen Sensor Control Checking Owners Guide      
-  Press buttons -0-, -4- and -4- to select "display 
group number 044" and press -Q- button to 
confirm input. 
Pa
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en sensor control, checkin
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11/22/2002 htt
p://127.0.0.1:80

Page 33 of 61

AUDI A4 1995 B5 / 1.G APB Engine Oxygen Sensor Control Checking Owners Guide 24-107
 
  
Display fields  
  
1   2   3  
4  
Display group 044: Oxygen sensor aging oxygen sensor behind catalytic converter (Bank 2)  
Display  xxxx/RPM  
xxx C  
x.xxx V  
Test ON  
Indicated  En

Page 34 of 61

AUDI A4 1995 B5 / 1.G APB Engine Oxygen Sensor Control Checking Owners Guide 24-108
      
Checking oxygen sensor control behind 
catalytic converter  
     
-  Carry out road test for approx.: 10 minutes.Basic Setting 
Q
Input displa
y group number XXX
    
Indicated on displ

Page 35 of 61

AUDI A4 1995 B5 / 1.G APB Engine Oxygen Sensor Control Checking Owners Guide 24-109
 
  
Display fields  
  
1   2   3   4  
Display group 037: Diagnostic oxygen sensor control (Bank 1)  
Display   xxx %   x.xxx Volt   xxx ms  
Test ON  
Indicated  Engine 
load  Oxygen sensor

Page 36 of 61

AUDI A4 1995 B5 / 1.G APB Engine Oxygen Sensor Control Checking Owners Guide direction. 
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11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU04.24.2

Page 37 of 61

AUDI A4 1995 B5 / 1.G APB Engine Oxygen Sensor Control Checking Owners Guide 24-110
      
- Press -C- button.
     
-  Press buttons -0-, -3- and -8- to select "display 
group number 038" and press -Q- button to 
confirm input. System in Basic Setting 38  
1 
2 
3 
4
    
Ind

Page 38 of 61

AUDI A4 1995 B5 / 1.G APB Engine Oxygen Sensor Control Checking Owners Guide 24-111
 
  
Display fields  
  
1   2   3   4  
Display group 038: Diagnostic oxygen sensor control (Bank 2)  
Display   xxx %   x.xxx Volt   xxx ms  
Test ON  
Indicated  Engine 
load  Oxygen sensor

Page 39 of 61

AUDI A4 1995 B5 / 1.G APB Engine Oxygen Sensor Control Checking Owners Guide direction. 
Pa
ge 39 of 61 Ox
yg
en sensor control, checkin
g
11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU04.24.2

Page 40 of 61

AUDI A4 1995 B5 / 1.G APB Engine Oxygen Sensor Control Checking Owners Guide 24-112
 Evaluation display group 037 and 038  Display Group: 
037/038  
  
  
Display field: 2  
Possible cause  
Corrective action  
approx.: 0.450 V  
 
Open circuit in wire 4 between oxygen sensor
Trending: display, check engine, manual transmission, wiring diagram, diagram, catalytic converter, light