AUDI A8 1999 D2 / 1.G 01V Transmission Read Measuring Value Block E 17 Owner's Guide

01-211
Only for transmission with hydraulic control -E17-
Display
group No. Display
field Description
Test requirements
Spec. value on
V.A.G 1551
display Corrective actions
005
1 Solenoid valve 1 -
N88-
2) while
driving
1) Gear
selected
- See appropriate DTC for
solenoid valve 1 -N88-
2)

R, 5, 2, 1,
1M 1

3, 4 0
- Perform electrical test
page 01
-273


2 Solenoid valve 2 -
N89-
3) while
driving
1) Gear
selected
- See appropriate DTC for
solenoid valve 2 -N89-
3)

3, 2, 1 1
Continue


R, 1M, 4, 5 0
- Perform electrical test
page 01
-273

1) While driving, a second mechanic is required to read specifications. 2) Solenoid valve 1 -N88- is also referred to as shift valve 1 solenoid valve 1 -N88- 3) Solenoid valve 2 -N89- is also referred to as shift valve 2 solenoid valve 2 -N89-
Pa
ge 31 of 49 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E17-
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p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.13

01-212
Only for transmission with hydraulic control -E17-
Display
group No. Display
field Description
Test requirements
Spec. value on
V.A.G 1551
display Corrective actions
005
3 Solenoid valve 3 -
N90-
2) While
driving
1) Gear
selected
- See appropriate DTC for
solenoid valve 3 -N90-
2)

3, 4, 5 X

R, 1, 1M, 2 0
- Perform electrical test
page 01
-273


4 Gear selected See display group number 1, display field 4
1) While driving, a second mechanic is required to read specifications. 2) Solenoid valve 3 -N90- is also referred to as shift valve 3 solenoid valve 3 -N90- Notes for display group number 5, display field 1 to 3;

Un-switched solenoid valves are indicated with "0", switched solenoid valves are indicated with "1".
Variable switching solenoid valves are indicated with "X".
Pa
ge 32 of 49 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E17-
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.13

01-213
Only for transmission with hydraulic control -E17-
Display
group No. Display
field Description
Test
requirements Spec. value on
V.A.G 1551
display Corrective actions
006
1 Specified current of solenoid
valve 4 -N91-
2) While driving
1)
- See DTC table, DTC
00264 page 01
-45



min. 0.1 A
- Perform electrical test
page 01
-273


max. 0.8 A

2 Specified current of solenoid
valve 5 -N92-
3) While driving
1)
- See DTC table, DTC
266 page 01
-45



min. 0.1 A
- Perform electrical test
page 01
-273

Continue


max. 0.8 A
1) While driving, a second mechanic is required to read specifications. 2) Solenoid valve 4 -N91- is also referred to as pressure control valve 1 for auto. transmission -N215-. 3) Solenoid valve 5 -N92- is also referred to as pressure control valve 2 for auto. transmission -N216-.
Pa
ge 33 of 49 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E17-
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.13

01-214
Only for transmission with hydraulic control -E17-
Display
group No. Display
field Description
Test
requirements Spec. value on
V.A.G 1551
display Corrective actions
006
3 Specified current of solenoid
valve 6 -N93-
2) While driving
1)
- See DTC table, DTC
268 page 01
-45



min. 0.1 A
- Perform electrical test
page 01
-273


max. 0.8 A

4 Gear selected See display group number 1, display field 4
1) While driving, a second mechanic is required to read specifications. 2) Solenoid valve 6 -N93- is also referred to as pressure control valve 3 for auto. transmission -N217-.
Notes for specified current of solenoid valves:
Faulty solenoid valves or clutches or other malfunctions can prevent shifting into certain gears.
Pa
ge 34 of 49 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E17-
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.13

01-215
Only for transmission with hydraulic control -E17-
Display
group
No. Display
field Description
Test requirements
Spec.
value on
V.A.G
1551
display Corrective actions
007 1 ATF temperature
While standing with engine
running. When temperature
sensor is faulty, a replacement
value is transmitted. ... C
- Check Transmission Fluid
(ATF) Temperature sensor -
G93-; perform electrical test
page 01
-273


2 Specified current
of solenoid valve 7
-N94-
2) While driving
1)
min. 0.1 A
- See DTC table, DTC 270
page 01
-45



max 0.8 A
- Perform electrical test
page 01
-273


3 Torque converter
lock-up clutch While driving
1)
TC open
- See DTC table, DTC 1192
page 01
-45



TC control
- Perform electrical test
page 01
-273

Continue


TC closed
Pa
ge 35 of 49 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E17-
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.13

1) While driving, a second mechanic is required to read specifications. 2) Solenoid valve 7 -N94- is also referred to as pressure control valve 4 for auto. transmission -N218-.
Pa
ge 36 of 49 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E17-
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.13

01-216
Only for transmission with hydraulic control -E17-
Display
group
No. Display
field Description
Test requirements
Spec. value on
V.A.G 1551
display Corrective actions
007
4 Torque
converter slip
speed hile
driving
1) TC open 0......standstill
RPM
- See DTC table, DTC 00297,
00660 and 01192 page 01
-45



TC control (last
shift operation at
least 20 sec ago) 20...120 RPM
Repair Manual, 5 Spd.
Automatic Transmission 01V, Repair Group 37, transmission with shift elements
- Determine which element is
faulty or not activated,
transmission with shift elements

TC closed 0...10 RPM
- Check plausibility between
engine, transmission input- and
transmission speed; Display
group number 001
1) While driving, a second mechanic is required to read specifications.
Notes for display field 4 of display group number 004 are on the next page:
Pa
ge 37 of 49 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E17-
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.13

01-217
Test requirements for torque converter slip speeds:

"TC closed": Shifting process must be complete (wait at least 1 sec.), the Torque Converter (TC) must be closed and the
accelerator pedal value must be constant.
"TC control": Indicated values are valid for the regulating condition of the throttle converter (control). Under inconvenient
conditions (e.g. accelerating on a hill), this condition is not reached until 20 seconds after the shifting process has been
completed. During this regulating phase, slip values of up to 350 RPM can be reached.
Excessive torque slip speeds can also indicate slipping clutches or non-activated shifting elements.
Pa
ge 38 of 49 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E17-
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.13

01-218
Only for transmission with hydraulic control -E17-
Display
group No. Display
field Description
Test requirements
Spec. value
on V.A.G
1551
display Corrective actions
008
1
Kick down
switch -F8- Kick-
down
activated
Kick down - Check kick down switch, perform
electrical test page 01
-273


not operated -

2 Throttle valve
value
1) while
standing idle 0...1 % When accelerating from idle to
Wide Open Throttle (WOT), %-
value increases steadily.


Continue



Wide Open
Throttle
(WOT)
99...100 % - Perform electrical test page
01
-273

- See DTC table, DTC 00518 and
00638 page 01
-45

Pa
ge 39 of 49 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E17-
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.13

01-219
Only for transmission with hydraulic control -E17-
Display
group No. Display
field Description
Test requirements
Spec. value
on V.A.G
1551
display Corrective actions
008
3
3)

without
CAN-
bus Throttle valve
duty cycle While
standing idle smaller than
30% When accelerating from idle to Wide Open
Throttle (WOT), %-value increases
steadily.


Wide Open
Throttle
(WOT)
more than
70% - Perform electrical test page 01
-273
- See DTC table, DTC 00518 and 00638
page 01
-45


Continue

3
2)

with
CAN-
bus Engine torque
While driving
1)
Nm
The signal for actual engine torque is
transmitted by the Engine Control Module
(ECM) to the Transmission Control Module
(TCM) via the CAN-bus wiring.
Notes and footnotes for display group number 008 are on the next page.
Pa
ge 40 of 49 Read Measurin
g Value Block
(scan tool function 08
) for transmissions with h
ydraulic control -E17-
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.13