2000 AUDI A4 Radio OBD Workshop Manual

01-24
Radio coding table (cont'd) 5
4
3
2
1
Decimal places of byte coding on scan tool display

0

Sound matching
0 Standard

0

Country identification

Country

0 Standard
Pa
ge 25 of 34 Radio, On Board Dia
gnostic
(OBD
) (m.
y. 1998 [micro]
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE02.01.1

01-25

Read Measuring Value Block (scan tool
function 08)


Carrying out "Read Measuring Value Block"
function 08
Rapid data transfer
HELP
Select function XX

Indicated on display
- Press buttons -0- and -8- to select "Read Measuring Value Block"
function 08.
Rapid data transfer
Q
08 - Read Measurin
g Value Block

Indicated on display
- Press -Q- button to confirm input.
Read Measuring Value Block
HELP
Input displa
y group number XXX

Indicated on display
- Input display group number (from table page 01
-26
) and press -Q-
button to confirm input.
The measuring value block which has been selected will appear in the
standard format.
Pa
ge 26 of 34 Radio, On Board Dia
gnostic
(OBD
) (m.
y. 1998 [micro]
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE02.01.1

01-26

Summary of display groups

Display group
No. Indicated on display
001 1 = Speed signal from
speedometer
2 = Battery Positive Voltage
(B+), terminal 30
3 = Radio illumination dimming
in %
4 = S-contact status
002 1 = Front loudspeakers
2 = Front loudspeakers status
3 = Rear loudspeakers
4 = Rear loudspeakers status
003 1 = Type of antenna
2 = Antenna
3 = Antenna status
004 1 = Active speaker control
output
3 = Telephone
Pa
ge 27 of 34 Radio, On Board Dia
gnostic
(OBD
) (m.
y. 1998 [micro]
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE02.01.1

4 = Telephone mute input status
005 1 = CD connection
2 = CD connection status
006 1 = Secondary display (in
instrument cluster)
2 = Secondary display status
Pa
ge 28 of 34 Radio, On Board Dia
gnostic
(OBD
) (m.
y. 1998 [micro]
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE02.01.1

01-27
Display group 001

Read Measuring Value Block 1

Indicated on display

0 12.3 V 60 % ON


S-contact status
Can be checked while measuring values are being displayedIgnition key withdrawn: display reads "OFF" S-contact reactivated: display reads "ON"



Dimming level of radio illumination in percent (only with light "ON")
0-99%

Battery Positive Voltage (B+), terminal 30
(measurement taken after electrical filter)

Vehicle speed signal from speedometer
0 or 1 (4 impulses per wheel revolution)

Pa
ge 29 of 34 Radio, On Board Dia
gnostic
(OBD
) (m.
y. 1998 [micro]
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE02.01.1

01-28
Display group 002

Read Measuring Value Block 2

Indicated on display

Front speaker OK Rear speaker OK


Rear loudspeaker status
OK Short circuit Open circuit



Rear loudspeakers

Front loudspeakers status

OK
Short circuit
Open circuit


Front loudspeakers

Pa
ge 30 of 34 Radio, On Board Dia
gnostic
(OBD
) (m.
y. 1998 [micro]
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE02.01.1

01-29
Display group 003

Read Measuring Value Block 3

Indicated on display

active Antenna OK






Antenna status
OK Short circuit Open circuit

Antenna

Antenna type

Passive
Active (e.g. rear window antenna)

Pa
ge 31 of 34 Radio, On Board Dia
gnostic
(OBD
) (m.
y. 1998 [micro]
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE02.01.1

01-30
Display group 004

Read Measuring Value Block 4

Indicated on display

0 Telephone ON


Telephone mute input status
Telephone in use = "ON" Telephone switched off = "OFF"



Telephone



Active amplifier control output status
0 = Status OK 1 = Short circuit to Ground (GND)

Pa
ge 32 of 34 Radio, On Board Dia
gnostic
(OBD
) (m.
y. 1998 [micro]
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE02.01.1