display AUDI A4 1998 B5 / 1.G Instrument Cluster OBD From Model Year 2000 Owner's Manual

01-102

Test of instrument cluster lighting, including
dimmer

Note:
Test can only be performed with lights switched
on.

Initiating output Diagnostic Test Mode:
Rapid data transfer
HELP
Select function XX

Indicated on display
- Press buttons -0- and -3-. This selects "output Diagnostic Test Mode
(DTM)", function 3.
Rapid data transfer
Q
03 - Output Dia
gnostic Test Mode

Indicated on display:
- Press -Q- button to confirm input. Output Diagnostic Test Mode for
analog displays is initiated immediately.
Output Diagnostic Test Mode Analo
g displa
ys

Indicated on display:
Pa
ge 29 of 99 Instrument cluster with lon
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gnostic
(OBD
) (from m.
y. 2000
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.2

01-103
The following tests are performed
simultaneously:

Sweep of coolant temperature needle through
entire display range
Sweep of tachometer needle through entire
display range
Sweep of speedometer needle through entire
display range
Sweep of fuel gauge needle through entire
display range
After sweep of display ranges, the following fixed
values are displayed:

Engine Coolant Temperature (ECT)
gauge:
1/2
Tachometer: 3000 RPM

Speedometer: 62 MPH
Fuel gauge:
1/2

Note:
Switching ignition on and off will stop any needle
Pa
ge 30 of 99 Instrument cluster with lon
g service life, On Board Dia
gnostic
(OBD
) (from m.
y. 2000
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.2

01-104

Output Diagnostic Test Mode Warnin
g lamp test for instrument cluste
r

Indicated on display:
All lamps are switched on that are activated by the processor.
-
Press button.
Output Diagnostic Test Mode Seat belt warnin
g light -K19

Indicated on display:
Seat belt warning light is activated.
Note:
Depending on options/versions, the seat belt warning light may be
activated by the control module coding, that is, if this actuator test is
omitted, the warning light is not active.
-
Press button.
Pa
ge 32 of 99 Instrument cluster with lon
g service life, On Board Dia
gnostic
(OBD
) (from m.
y. 2000
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.2

01-105

Output Diagnostic Test Mode Gon
g

Indicated on display:
Chime is activated and sounds the entire time.
-
Press button.
Output Diagnostic Test Mode Segment test

Indicated on display:
All display points of the driver information display, the LCD clock/date
indicator and the LCD odometer and daily odometer are activated.
-
Press button.
Pa
ge 33 of 99 Instrument cluster with lon
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gnostic
(OBD
) (from m.
y. 2000
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.2

01-106

Output Diagnostic Test Mode Illumination/switch and instruments

Indicated on display:
Instrument cluster illumination is automatically set twice to bright and dark
and then switched to maximum illumination (bright).
-
Press button.
Output Diagnostic Test Mode END

Indicated on display:
The tester returns to the "Select function" mode. -
Press button to end output Diagnostic Test Mode.
Rapid data transfer
HELP
Select function XX

Indicated on display
Pa
ge 34 of 99 Instrument cluster with lon
g service life, On Board Dia
gnostic
(OBD
) (from m.
y. 2000
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.2

01-107

Erase DTC Memory (scan tool function
05)


Note:
If DTC memory cannot be erased, check DTC
memory again and repair malfunction.

Requirements
DTC memory checked Page 01
-91
.

All malfunctions repaired.
After successful DTC memory check:
Rapid data transfer
HELP
Select function XX

Indicated on display
- Press buttons -0- and -5-. This selects "Erase DTC memory", function
05.
Pa
ge 35 of 99 Instrument cluster with lon
g service life, On Board Dia
gnostic
(OBD
) (from m.
y. 2000
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.2

01-108

Rapid data transfer
Q
05 Erase DTC memory

Indicated on display
- Press -Q- button to confirm input.
Rapid data transfer DTC memor
y is erased!

Indicated on display
DTC memory is erased.
-
Press button.
Rapid data transfer
HELP
Select function XX

Indicated on display
Notes:
CAUTION! DTC memory was not checked

Test sequence is faulty if this message is displayed.
Rapid data transfer DTC memor
y was not checked

Follow test sequence exactly: first check DTC memory, repair malfunction
(s) if necessary, then erase.
Test sequence is faulty if this message is displayed.
Pa
ge 36 of 99 Instrument cluster with lon
g service life, On Board Dia
gnostic
(OBD
) (from m.
y. 2000
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.2

01-109

End Output (scan tool function 06)

Rapid data transfer
HELP
Select function XX

Indicated on display
- Press buttons -0- and -6-. This selects "End Output", function 06.
Rapid data transfer
Q
06 End output

Indicated on display
- Press -Q- button to confirm input.
Rapid data transfer
HELP
Input address word XX

Indicated on display
- Switch off ignition.
- Disconnect harness connectors for the VAG1551 scan tool
Pa
ge 37 of 99 Instrument cluster with lon
g service life, On Board Dia
gnostic
(OBD
) (from m.
y. 2000
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.2

01-111

Initiating coding Rapid data transfer
HELP
Select function XX

Indicated on display
- Press buttons -0- and -7-. This selects "Code Control Module", function
07.
- Press -Q- button to confirm input.
Rapid data transfer
Q
07 Code control module

Indicated on display
- Press -Q- button to confirm input.
Code control moduleInput code number XXXXX
(0-32000
)

Indicated on display:
- Input code number using coding table Page 01
-112
. Example:
02242
02 Seat belt warning active
2 Country version US
4 4-cylinder
2 gas engine
Code control module
Q
Input code number 02242
(0-32000
)

Indicated on display:
- Press -Q- button to confirm input.
8D0920830... B5-INST. Clstr. M73 D08 Coding 02242
WSC 06812

Indicated on display:
-
Press button.
Pa
ge 39 of 99 Instrument cluster with lon
g service life, On Board Dia
gnostic
(OBD
) (from m.
y. 2000
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.2

Note:
Navigation I is the first generation navigation
system in center display. Navigation II is the
navigation system with the monitor in the center
console.
Pa
ge 41 of 99 Instrument cluster with lon
g service life, On Board Dia
gnostic
(OBD
) (from m.
y. 2000
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.2