display AUDI A8 1999 D2 / 1.G 01V Transmission Read Measuring Value Block E18/2 Workshop Manual

01-228


Read Measuring Value Block
(scan tool function 08) for
transmissions with hydraulic
control -E18/2-

Notes:
For transmissions with hydraulic control -E17-,
"Read Measuring Value Block" can be found
page 01
-187


CAUTION!

To avoid risk of accidents during measuring
and test drives, note safety precautions
page 01
-34
.

Procedure

- Connect VAS 5051 tester or V.A.G 1551 scan
tool and select Transmission Control Module
(TCM) using "address word" 02 page 01
-36
.

Ignition must remain switched on for this
procedure. Rapid data transfer
HELP
Select function XX

Indicated on display
- Press PRINT button to turn on Scan Tool (ST) printer. Indicator lamp in
button must light up.
Pa
ge 1 of 42 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E18/2-
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.14

01-229

Read measurin
g value block
Q
Input display group number XXX

When indicated on display:
- Enter desired display group number page 01
-230
display group
overview.
- Confirm input using the -Q- button.
Read measuring value block 1 1 2 3 4

Indicated on display (example) for display group 001:
Notes:
Explanation of values in individual display fields test table page 01
-
234
.
Display can be printed out when printer is switched on.To switch to a different display group, proceed as follows:
Display group
V.A.G 1551
VAS5051 tester
Higher Press button -3-
Press button.
Lower Press button -1-
Press button. -
If specified values are obtained in all display fields, press button.
Rapid data transfer
HELP
Select function XX

Indicated on display (function selection):
Pa
ge 3 of 42 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E18/2-
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play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.14

01-230
Overview of selectable display group numbers for transmission with hydraulic control -E18/2- Indicated on display (example)

Display fields:
1 2 3 4

Display group no.
Display field
Description
Read measuring value block 1

0 RPM 0 RPM 0 RPM 4
001 1
2
3
4 Engine speed (RPM)
Sensor for transmission RPM -G182-
Sensor for transmission output RPM -G195-
Gear selected
Read measuring value block 2

DS 0 % 0 RPM 4 002 1
2
3
4 Actual program
Throttle valve value or accelerator pedal position
Sensor for transmission output RPM -G195-
Gear selected
Read measuring value block 3

PN active 0 km/h 12.8 V 003 1
2
3
4 Brake light switch
"P" "N" lock
Speed
Voltage supply
Pa
ge 4 of 42 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E18/2-
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.14

01-231

Indicated on display
(example)
Display fields:
1 2 3 4

Display group
no. Display
field Description
Read measuring value block
5

0 0 0 4
005 1
2
3
4 Solenoid valve 1 -N88-
Solenoid valve 2 -N89-
Solenoid valve 3 -N90-
Gear selected
Read measuring value block
6

0.747 A 0.747 A 0.747 A 0 006 1

2

3

4 Specified current of Pressure Control Valve 1 for auto.
transmission -N215-
Specified current of Pressure Control Valve 2 for auto.
transmission -N216-
Specified current of Pressure Control Valve 3 for auto.
transmission -N217-
not applicable
Read measuring value block
7 007 1 ATF temperature
Pa
ge 6 of 42 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E18/2-
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.14

01-232

Indicated on display (example)

Display fields:
1 2 3 4

Display group no.
Display field
Description
Read measuring value block 9

100 Nm 0 RPM 0 %
009 1
2
3

4 Engine torque (actual)
Engine speed (RPM)
Throttle valve value or accelerator pedal position

Read measuring value block 10

0.00 0 RPM 4 010 1
2
3
4 Torque increase in torque converter
Engine speed (RPM)
Gear selected

Read measuring value block 11

D M-switch up-switch 011 1
2
3
4 Selector lever position
Tiptronic recognition
Tiptronic Switch -F189-

Pa
ge 8 of 42 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E18/2-
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p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.14

01-233

Notes:

When the printer is switched on, the contents of
the display will be printed out .
If specified values are not obtained in all display
fields:

-
Press button.
Rapid data transfer
HELP
Select function XX

Indicated on display
Pa
ge 10 of 42 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E18/2-
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.14

01-234
Test table for transmissions with hydraulic control -E18/2-

Display
group
number Display
field Description
Test
requirements Spec. value
on V.A.G1551
display Corrective actions
001
1 Engine RPM With engine
running approx.
0...8200
RPM - See DTC table, DTC 17968 / P1560
page 01
-45


2 Sensor for
transmission RPM
-G182- While driving, with
gear selected
1) RPM
- See DTC table, DTC number 17100 /
P0716 page 01
-45

R
approx.
0...8200

1. 1m approx.
0...2000 - Read measuring value block, display
group number 006 or 007 and
determine which elements are faulty or
not activated while driving
Continue
2 approx.
0...8200


3 approx.
0...8200
1) While driving, a second mechanic is required to read specifications.
Pa
ge 11 of 42 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E18/2-
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.14

01-235

Display
group
number Display
field Description
Test requirements
Spec. value on
V.A.G1551
display Corrective actions
001 2 While
driving
1) With gear
selected RPM
- See previous page

4 approx.
0...8200

5 approx.
0...8200

3 Sensor for
transmission output
RPM -G195- While driving, with gear
selected1) RPM
- See DTC table, DTC
number 17105 / P0721
page 01
-45

R
approx.
0...2000

1. 1m approx.
0...2000 - Read measuring value
block, display group number
006 or 007
Continued
2 approx.
0...4000 - Determine while driving
which elements are faulty
and which aren't active


3 approx.
0...5800
1) While driving, a second mechanic is required to read specifications.
Pa
ge 12 of 42 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E18/2-
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.14

01-236

Display group
number Display
field Description
Test
requirements Spec. value on
V.A.G1551
display Corrective actions

Continued 4
approx. 0...8200


5 approx. 0...8200
Notes for display group number 001, display field 1 to 3;

Test conditions: Shifting process must be finished. Vehicle must not be in deceleration mode (no decline driving or engine
brake).
Pa
ge 13 of 42 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E18/2-
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.14

01-237

Display
group
number Display
field Description
Test requirements
Specification for
display on
V.A.G1551 Corrective actions
001
4 Gear
selected While
driving
1) Selector
lever
position
- Check solenoid valves. See
display group numbers 005,
006 and 007

"N"
"1"..."5"
2)
- See DTC table, DTC of
respective solenoid valves
page 01
-45


"R" "R"
- Check selector lever
position. Display group
number 004

"D" "1m" "2" "3" "4" "5"

"4" "1m" "2" "3" "4"

"3" "1m" "2" "3"

"2" "1m" "2"
1) While driving, a second mechanic is required to read specifications. 2) Transmission Control Module (TCM) is equipped with an automatic gear follower. The forward gear is indicated that the
TCM would activate in selector lever position "D".
Notes for display field 4 of display group number 001:
Faulty solenoid valves or other DTCs can prevent the selection of certain gears.
Pa
ge 14 of 42 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E18/2-
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.14