AUDI A4 1995 B5 / 1.G APB Engine Motronic Syst

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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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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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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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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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.
Pa
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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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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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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).
Pa
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