AUDI A6 2000 C5 / 2.G ATQ Engine Basic Setting Workshop Manual
Manufacturer: AUDI, Model Year: 2000, Model line: A6, Model: AUDI A6 2000 C5 / 2.GPages: 5, PDF Size: 0.02 MB
Page 1 of 5

01-66
 
     
Basic Setting (function 04) 
     
With ignition on and engine at standstill, the 
following operations can be performed using 
"function 04", basic setting:  
     
Adapt throttle valve control module to Engine 
Control Module (ECM)   Display group 060 ( 
 Page 24
-142
 ) 
     
Vehicles with automatic transmission: 
Adaptation of kick down function of accelerator 
pedal position sensor to ECM  Display group 
063 (   Page 24
-161
 ) 
     
With ignition on and engine running, the 
following operations can be performed using 
basic setting:  
     
Adaptation of oxygen sensor control   Page 24
-83
 
     
Troubleshooting via targeted activation and 
deactivation of oxygen sensor control   
Display group 099. For this, observe notes on 
page  Page 24
-79
 . 
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Page 2 of 5

01-67
      
Test requirements for operations with engine 
running:  
     
No DTCs in DTC memory. 
     Coolant Temperature at least 80  C. 
     
Electrical consumers switched off (radiator 
fan must NOT run during test). 
     A/C switched off. 
     
Test sequence  
     
-  Connect VAS5051 tester or VAG1551 scan tool 
and select the control module for engine 
electronics using "address word" 01   Page 01
-
9 . 
     
   Engine must run at idle for this.
     
-  Check DTC Memory   Page 01
-15
. There must 
not be any DTCs stored, repair malfunctions if 
necessary, erase DTC memory, switch engine 
off and start again, road test vehicle and check 
DTC memory again as a control measure. 
Pa
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Page 3 of 5

01-68
       Depending on desired operation:  
     
-  Switch ignition on.
     
   or
     
- Start engine.Rapid data transfer  
HELP
Select function XX
    
When indicated on display:  
-  Press buttons -0- and -4- to select "Initiate basic setting" and press -Q- 
button to confirm input. 
Initiate basic setting 
Q
Input displa
y group number XXX
    
When indicated on display:  
Example: 
Note:  
After selecting this display group number, the EVAP valve is closed and 
A/C compressor switched off.  -  Input desired display group number.
-  Press buttons -0-, -0- and -0- to select "display group number 000" and 
press -Q- button to confirm input. 
Basic Settin
g 0 
Q
1 
2 
3 
4 
5 
6 
7 
8 
9 
10
    
Indicated on display:  
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Page 4 of 5

01-69
      
Notes:  
     
For display group number 000, measured 
values are displayed as a decimal. 
     Display can be printed out on the paper roll 
when printer is switched on. 
     To switch to a different display group, proceed 
as follows: 
     
Display 
group  
VAG1551 Scan 
Tool (ST)  
VAS5051 
tester  
higher   Press button -3-   Press s 
button.  
Lower   Press button -1-   Press t 
button.  
     
-  Let engine run at idle for a few minutes, coolant 
temperature at least 80  C.      
-  If specified values are obtained in all display 
fields, press   button. Rapid data transfer 
HELP
Select function XX
    
Indicated on display (function selection):  
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Page 5 of 5

01-70
 
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  
Specified   
value  represents  
     
     
     
     
     
Adaptation value of mixture preparation, bank 2   77 to 179   -10 to 10 %  
     
     
     
     
  
Adaptation value of mixture preparation, bank 1  
77 to 179  
-10 to 10 %  
     
     
     
     
Control value of mixture preparation, bank 2  
(road test vehicle if outside of tolerance)  115 to 141   -10 to 10 %  
     
     
     
  
Control value of mixture preparation, bank 1  
(road test vehicle if outside of tolerance)  
115 to 141  
-10 to 10 %  
     
     
     
Adaptation value, torque loss at idle:   102 to 169   -5 to 8 %  
     
     
  
Idle torque  
102 to 154  
-5.0 to 5.0 %  
     
     
Throttle valve angle   0 to 8   0 to 3.0 %  
     
  
Engine speed (idle speed)  
Front Wheel Drive Vehicles All-Wheel Drive Vehicles 
  
72 to 82  
63 to 73  
  
720 to 820 RPM  
630 to 730 RPM  
     
Engine load (without consumers)   16 to 34   12 to 26 %    
Engine Coolant Temperature (requirement for basic setting)  
180 to 205  
80 to 105  C  
Pa
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yp
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pair&id=AUDI.B5.FU05.01.4