display AUDI A4 1999 B5 / 1.G Brakes Basic Setting 04 Workshop Manual

01-242


Basic setting (scan tool
function 04)
Initiating "Basic Setting" function 04 does the
following for ESP:

The steering angle sensor -G85- is zeroed
using display group 001 page 01
-243

Before you can zero the sensor, you must have
successfully carried out the "Login Procedure"
function 11 using the VAG1551/1552 scan tool
and the ABS control module -J104- must be
coded page 01
-234
.

The hydraulic pump for traction control -
V156- is activated using display group 002
Activation of the hydraulic pump for traction
control -V156- does not require any preparations.
It is used to bleed the hydraulic system page
01
-248
.

The ESP driving test is activated using
display group 003
The ESP driving test is used to test the
plausibility of the signals from the sensor for
transverse acceleration, yaw sensor and
pressure sensor page 01
-250
.
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Note:
The diagnostic must not be exited and ignition
must not be switched off between the procedures
"Code control module" and "Steering angle
sensor calibration". Otherwise, the entire
procedure must be repeated. Rapid data transfer
HELP
Select function XX

Indicated on display:
- Press the -1- button twice to select the function "login procedure".
Rapid data transfer
Q
11 - Lo
gin procedure

Indicated on display:
- Press -Q- button to confirm input.
Login procedure
Q
Enter code numbers XXXXX

Indicated on display:
- Select code number 40168. Press -Q- button to confirm input.
Rapid data transfer
HELP
Select function XX

Indicated on display:
- Press buttons -0- and -4- to select function 04 "Basic Setting"
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Rapid data transfer
Q
04 - Basic Setting

Indicated on display:
- Press -Q- button to confirm input.
Basic Settin
g
Q
Enter display group number XXX

Indicated on display:
- Press buttons -0-, -0-, and -1-. Press -Q- button to confirm input.
Function is unknown or can not be performed at the moment.

If this appears in display, you have not successfully carried out the "Login
Procedure".
System in basic setting
1
Calibrating steer. sens.
OK

Indicated on display:
or: - Check the zero position using "Read measuring value block" function
08, display group 5.
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System in basic setting
1
Calibrating steer. sens.
not OK

Indicated on display:
- Check DTC Memory
- Erase DTC Memory
- Switch ignition off.
- Switch ignition on.
- Then repeat zeroing.
-
Advance through program sequence by pressing the button.
Rapid data transfer
HELP
Select function XX

Indicated on display:
or:
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01-247

System in basic setting
1
Calibrating steer. sens.
locked

Indicated on display:
Steering wheel was not initialized, i.e. the steering wheel must be turned
at least 10 degrees in either direction.
- Switch ignition off.
- Switch ignition on.
- Then repeat zeroing.
-
Advance through program sequence by pressing the button.
Rapid data transfer
HELP
Select function XX

Indicated on display:
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01-248

Hydraulic system, bleeding

The hydraulic pump for traction control -V156- is
activated to bleed the hydraulic system.

Repair manual, Brake System, Repair Group
47


- Connect VAS5051 tester or VAG1551 scan tool
and select the address word 03 "Brake
Electronics". Rapid data transfer
HELP
Select function XX

Indicated on display:
- Press buttons -0- and -4- to select function 04 "Basic Setting"
Rapid data transfer
Q
04 - Basic Settin
g

Indicated on display:
- Press -Q- button to confirm input.
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Basic Settin
g
Q
Enter display group number XXX

Indicated on display:
- Press buttons -0-, -0-, and -2-. Press -Q- button to confirm input.
System in basic setting
2
Vent s
ystem
OK

Indicated on display:
Note:
The hydraulic pump for traction control -V156- is activated for ten (10)
seconds.
-
Press the button to end the function.
Rapid data transfer
HELP
Select function XX

Indicated on display:
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- Connect VAS5051 tester or VAG1551 scan tool
and select the address word 03 "Brake
Electronics" page 01
-4
Rapid data transfer
HELP
Select function XX

Indicated on display:
- Press buttons -0- and -4- to select function 04 "Basic Setting"
Rapid data transfer
Q
04 - Basic Settin
g

Indicated on display:
- Press -Q- button to confirm input.
Basic Setting
Q
Enter displa
y group number XXX

Indicated on display:
- Press buttons -0-, -0-, and -3-. Press -Q- button to confirm input.
System in basic setting
3
System test activated
OK

Indicated on display:
The ESP driving test is activated.
The ABS warning light -K47- and the traction control indicator light -
K86- go on.
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- Press buttons -0- and -6- to select "End Output"
function 06. Press -Q- button to confirm input. Rapid data transfer
HELP
Select function XX

Indicated on display:
Note:
This completes the adjustment with the engine not running
WARNING!
Always follow the rules of the road and pay attention to traffic
conditions as your first priority. - Disconnect VAG 1551 scan tool.
- Start engine.
- Press the brake pedal hard (brake pressure higher than 35 bar) until
the traction control indicator light -K86- turns off.
- Perform the following road test:
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Read Measuring Value Block (function
08)

The control module can transmit measured
values to the VAS5051 tester and VAG1551
Scan Tool (ST). These measured values provide
information about the operational status of the
system and the sensors connected to it. In many
cases the data supplied can be used to
troubleshoot and repair malfunctions. The
measured values provided by ESP are contained
in six display groups, which can be accessed via
their display group numbers.

- Connect the VAS5051 tester or VAG1551 Scan
Tool (ST) and select the address word 03 "Brake
Electronics".
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