AUDI A4 1997 B5 / 1.G APB Engine Motronic Syst
Manufacturer: AUDI, Model Year: 1997, Model line: A4, Model: AUDI A4 1997 B5 / 1.GPages: 166, PDF Size: 0.53 MB
Page 111 of 166

01-91
 
Display group 000 (indicated values decimal)  
 
Engine running at idle (Coolant Temperature not less than 80  C) 
1   2  
3   4  
5   6  
7   8  
9   10  
 Display fields  
Specification   Represents  
     
     
     
     
     
Adaptation value of mixture formation, bank 2   108 - 148   -4 to 4%  
     
     
     
     
  
Adaptation value of mixture formation, bank 1  
108 - 148  
-4 to 4%  
     
     
     
     
Control value of mixture formation bank 2  
(If out of specification perform road test)  122 - 136   -4 to 4%  
     
     
     
  
Control value of mixture formation bank 2  
(If out of specification perform road test)  
122 - 136  
-4 to 4%  
     
     
     
Adaptation value torque loss at idle   124 - 140   -3 to 5%  
     
     
  
Idle torque  
126 - 135  
-1.5 to 1.5%  
     
     
Throttle valve angle   1 - 7   0.4 to 2.75%  
     
  
Engine speed (idle speed)  
77 - 83  
770 - 830 RPM  
     
Engine load (without consumers)   21 - 34   15 - 26%    
Engine Coolant Temperature (requirement for basic setting)  
177 - 203  
85 - 105  C  
1) Up-to-date specifications:  
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Page 112 of 166

01-92
      
-  Allow engine to idle for a few minutes: Coolant 
temperature at least 80 C.      
Notes:  
     
When the PRINT button is pressed the current 
display will be printed out. 
     Press C button before selecting further display 
groups. 
     
-  If readouts in all display fields match 
specifications, press   button. 
Rapid data transfer 
HELP
Select function XX
    
Indicated on display  
-  Press buttons -0- and -6- to select function "End Output".
Rapid data transfer 
HELP
06 - End Output
    
Indicated on display  
-  Confirm with -Q- button. 
Rapid data transfer 
HELP
Select function XX
    
Indicated on display  
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Page 113 of 166

01-93
      
Control module, coding
 
     
Notes:  
     
If the correct coding for the vehicle is not 
displayed, or if the control module has been 
replaced, the control module must be coded. 
     
-  Connect vehicle diagnostic, testing and 
information system VAS 5051 or VAG1551 scan 
tool and select engine electronics control 
module by entering address word "01"   Page 01
-9 . When doing this the ignition must be 
switched on. 
8D0907551.. 2.7L V6/5VT 
G 0002
Codin
g 06711 
WSC 06388
    
The display of VAG1551 will show the control module coding (example).  
The relevant vehicle coding must be displayed, note coding table   Page 01
-94
 .  
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Page 114 of 166

01-94
 Coding variations of Engine Control Module (ECM)  
Country/  
Emission standard  Power train /  
Additional systems  Transmission  
Type of 
vehicle  
00 = ------------------   0 = ------------------   0 = ------------------   0 = ---------
---------  
01 = ------------------   1 = ------------------   1 = 6-speed manual 
transmission  1 = A4  
02 = ------------------   2 = ------------------   2 = ------------------   2 = ---------
---------  
03 = ------------------   3 = ------------------   3 = ------------------   3 = ---------
---------  
04 = ------------------   4 = ------------------   4 = ------------------   4 = ---------
---------  
05 = -------------------   5 = ------------------   5 = 5-speed automatic 
transmission (ZF) 
(5HP24)  5 = ---------
---------  
06 = USA; TLEV (Exhaust emission 
standard) NOTE: Vehicles with Leak 
Detection Pump (LDP)  6 = All-wheel drive without Anti Slip 
Regulation (ASR)/Electronic Stability Program 
(ESP) (with CAN-Bus system)  6 = ------------------   6 = ---------
---------  
07 = -----------------   7 = All-wheel drive with Anti Slip Regulation 
(ASR)/Electronic Stability Program (ESP) 
(with CAN-Bus system)  7 = ------------------   7 = ---------
---------  
Notes:  
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Page 115 of 166

 TLEV = Transient Low Emission Vehicles. ESP = Electronic Stability Program 
 If the vehicle is equipped with ESP can be identified at the ESP switch in the dash panel.
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01-95
      
Determine the code number according to the 
following example:  
     
USA; TLEV (emission standard)   06           
All-wheel drive without ASR/ESP      6        
6-Speed manual transmission         1     
Audi A4            1  
Code number   06   6   1   1  
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01-96
       If an incorrect coding is displayed:  
     
- 
Press button.Rapid data transfer  
HELP
Select function XX
    
When indicated on display  
-  Press buttons "07" for the function "Code Control Module" and press Q 
button to confirm input. 
Code Control Module 
Q
Input code number XXXXX 
(0-32000
)
    
When indicated on display  
-  Input control module coding according to coding table and press -Q- 
button to confirm input   Page 01
-94
 . 
Function unknown or  
.
cannot be carried out currentl
y
    
If this message appears:  
Check in parts catalog if the correct control module has been installed 
(part number). It also possible that an incorrect code number was entered. 
If necessary repeat coding.  
- 
Press button.
Rapid data transfer 
HELP
Select function XX
    
Indicated on display  
-  Press buttons -0- and -6- to select function "End Output" and confirm 
entry with -Q- button. 
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Page 118 of 166

01-97
      
Read Measuring Value Block
 
     
Test requirements  
     
Coolant temperature at least 80 C 
     
Electrical consumers switched off (radiator 
fan must not run during the check) 
     A/C switched off 
     
-  Connect vehicle diagnostic, testing and 
information system VAS 5051 or VAG1551 scan 
tool and select engine electronics control 
module by entering address word "01"   Page 01
-9 . When doing this the engine must be 
idling. 
Rapid data transfer 
HELP
Select function XX
    
Indicated on display:  
-  Press buttons -0- and -8- to select function "Read Measuring Value 
Block" and confirm entry with -Q- button. 
Read Measuring Value Block Input displa
y group number XXX
    
Indicated on display  
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Page 119 of 166

01-98
      
-  Input relevant Display Group number (3 figures) 
and confirm entry by pressing -Q- button. 
     
Note:  
     The display group number required is indicated 
in the instructions for testing functions and 
components given in the relevant sections of this 
Manual. Read Measuring Value Block 0 1 
2 
3 
4 
5 
6 
7 
8 
9 
10
    
Indicated on display for display group 000:  
Note:  
To change to another display group proceed as follows: Display group  
VAG1551 scan tool  
VAS5051  
tester  
Higher   Press button 3  
Press  button  
Lower   Press button 1  
Press  button  
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Page 120 of 166

01-99
      
Readiness code
 
      The readiness code is a 8 digit display in 
measuring value block 086, display field 1. Each 
of the 8 digits is assigned to a specific exhaust 
related system.  
      If the function of these systems is checked via a 
test by On Board Diagnostic (OBD), which is 
successfully completed, then the position 
assigned to this system will be switched from "1" 
to "2." This occurs regardless of whether the test 
is indicated as "OK" or "not OK" as long as the 
test is successfully completed.  
      If a test is completed, but indicated as "not OK", 
a DTC will be stored in the DTC memory. Check 
DTC memory   Page 01
-15
 .  
      When the readiness code is generated after a 
successfully completed test, "00000000" will be 
displayed. (Measuring value block 086, display 
field 1).  
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