1999 AUDI A8 display

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

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

01-218
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

01-220
Only for transmission with hydraulic control E17
Display
group
number Display
field Description
Test requirements
Spec. value on
V.A.G 1551
display Corrective actions
008
4 Signal for
deceleration/engine under
load While
driving
1) Deceleration
mode Deceleration For declines or delay
(engine brake)


Engine under
load
- Engine is under load in
normal driving
conditions.
1) While driving, a second mechanic is required to read specifications. 2) Only for vehicles with CAN-bus For information on which vehicles are equipped with CAN-bus
Repair Manual, 5 Spd. Automatic Transmission 01V, Repair Group 00, engine codes, unit allocation, ratios, equipment

3) Only for vehicles without CAN-bus For information on which vehicles are equipped with CAN-bus
Repair Manual, 5 Spd. Automatic Transmission 01V, Repair Group 00, engine codes, unit allocation, ratios, equipment

Pa
ge 41 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