fuel AUDI A4 2000 B5 / 1.G Instrument Cluster OBD From Model Year 1999 User Guide

01-36


- Disconnect fuel level sensor harness connector (near rear seat back,
under trim in trunk), then perform adaptation of fuel level display.
- Switch ignition off.

- Using test lead, connect VAG1301 resistance tester to fuel level sensor
(see illustration).
- Set VAG1301 to value of 470.
- Wait approx. 4 minutes, switch ignition on and observe fuel gauge.
Pa
ge 46 of 74 Instrument cluster, On Board Dia
gnostic
(OBD
) (throu
gh M.Y. 1999
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
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pair&id=AUDI.B5.EE01.01.1

01-37

Note:

The fuel gauge reading is correct if the needle remains on the red section
at the right side of the reserve zone (see illustration).
- Press buttons -0- and -1-.
- Press -Q- button to confirm input
Channel 1 Adaptation 128
- 1 3-

The new adaptation value can be entered in two ways: step-by-step or
directly.
Note:
If a value over 255 is entered, the "adaptation" function will be cancelled
and the procedure will have to be started again. - Indicated on display
Pa
ge 47 of 74 Instrument cluster, On Board Dia
gnostic
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) (throu
gh M.Y. 1999
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.1

01-38
Step-by-step method:

- Press button -1- to adjust value downward,
down to 0 or press button -3- to adjust value
upward, up to 255 (example: 215). Channel 1 Adaptation 215
Q
- 1 3-

- Indicated on display
- Press -Q- button to confirm input.
Channel 1 Adaptation 215
Q
Store changed value?

- Indicated on display
- Press -Q- button to confirm input
Channel 1 Adaptation 215 Changed value is stored

- Indicated on display
-
Press button to end fuel gauge adjustment.
Rapid data transfer
HELP
Insert address word XX

Indicated on display
Pa
ge 48 of 74 Instrument cluster, On Board Dia
gnostic
(OBD
) (throu
gh M.Y. 1999
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.1

01-39

Adapting fuel consumption display (direct
input method) Rapid data transfer
HELP
Select function XX

Indicated on display
- Press buttons -1- and -0- to select "Adaptation" function 10 and press -
Q- button to confirm input.
Adaptation
Q
Insert channel number XX

Indicated on display
Notes: - Press buttons -0- and -3- to insert channel 03.
- Press -Q- button to confirm input
The value entered must be between 85% and 115%.Input is in steps of 5%.
Channel 3 Adaptation 100
-1 3-

Indicated on display
-
Press button.
Pa
ge 49 of 74 Instrument cluster, On Board Dia
gnostic
(OBD
) (throu
gh M.Y. 1999
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.1

01-40

Note:
Correction of the fuel consumption display is only
carried out with the direct input method. Channel 3 Adaptation 100Input adaptation value XXXXX

Indicated on display
Example:
Desired input value: 90%
Keyboard entry: 00090 - Input desired correction value using keypad on VAG1551, fill in leading
digits with zeroes "0".
Channel 3 Adaptation 100
Q
Input adaptation value 00090

Indicated on display
- Press -Q- button to confirm input
Channel 3 Adaptation 90
Q
Store chan
ged value?

Indicated on display
- Press -Q- button to confirm input
Channel 3 Adaptation 90 Chan
ged value is stored

Indicated on display
-
Press button to end adaptation.
Pa
ge 50 of 74 Instrument cluster, On Board Dia
gnostic
(OBD
) (throu
gh M.Y. 1999
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.1

01-41

Rapid data transfer
HELP
Insert address word XX

Indicated on display
Note:
If an incorrect entry is made, the VAG1551 will switch to the following
display: - Press buttons -1- and -0- to select "Adaptation" function 10 and press -
Q- button to confirm input.
Function is unknown or cannot be carried out at the moment.

Indicated on display
-
Press button.- Select "Adaptation" function 10 and adaptation channel 03 again.
- Repeat adaptation of fuel consumption display and press -Q- button to
confirm input.
Pa
ge 51 of 74 Instrument cluster, On Board Dia
gnostic
(OBD
) (throu
gh M.Y. 1999
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.1