|
Read measured value block (data block)
Test table
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
001
|
1
|
Road speed
|
Driving1)
|
...km/h
|
Speedometer reading and readout on V.A.G 1551 may differ slightly.
Check road speed sender -G68-
=> Perform electrical check,from page 01-84
|
|
Cont'd
|
2
|
Gearbox input speed sender -G182-
(turbine rpm)
|
Driving1)
with engine running
|
rpm
|
- Check gearbox input speed sensor -G182-
=> Perform electrical check, from page 01-84
|
1) When driving, a second mechanic is needed for reading the specified values.
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
001
Cont'd
|
3
|
Engine speed
|
With engine running
|
... rpm
|
Rev counter reading and readout on V.A.G 1551 may differ slightly
Perform engine control unit self-diagnosis => see relevant engine Workshop Manual; Repair group 01
Check wiring and connections using current flow diagram
Refer to notes on data bus .
|
|
|
|---|
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
001
|
4
|
Gear selected
Selector lever in "D" or "R"
|
Driving1)
|
Neutral
(Brakes applied)
|
1
|
- Check solenoid valves => Perform electrical check, from page 01-84
|
|
|
|
|
|
Reverse
(up to approx.10 km/h)
|
1
|
|
|
|
|
|
|
|
1 hydraulic
|
1H
|
|
|
|
|
|
|
2 hydraulic
|
2H
|
|
|
|
|
|
|
|
|
2 mechanical
|
2M
|
|
|
|
|
|
|
|
3 hydraulic
|
3H
|
|
|
|
|
|
|
|
|
3 mechanical
|
3M
|
|
|
|
|
|
|
|
|
4 hydraulic
|
4H
|
|
|
|
|
|
|
|
4 mechanical
|
4M
|
|
|
|
|
|
|
|
|
5 hydraulic
|
5H
|
|
|
|
|
|
|
|
5 mechanical
|
5M
|
|
|
1) When driving, a second mechanic is needed for reading the specified values.
|
|
|---|
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
002
|
1
|
Accelerator pedal value (signal from data bus)
|
Stationary
|
Idling
|
0...1 %
|
During acceleration from idling to full throttle, % figure continuously increases
|
|
|
|
|
|
|
Full throttle
|
90 %
|
- Bring system into basic setting
Perform engine control unit self-diagnosis => see relevant engine Workshop Manual; Repair group 01
|
|
Cont'd
|
|
|
|
Kickdown
|
99 %
|
- Check wiring and connections using current flow diagram
Observe notes on data bus on
|
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
002
|
2
|
Solenoid valve 6 -N93-
Main pressure
|
Stationary
|
Full throttle
|
88...100 %
|
- Check solenoid valve 6 -N93- => Performing electrical tests,from page 01-84
|
|
|
|
(regulation in %)
|
|
Idling
|
0...25 %
|
|
|
|
Cont'd
|
3
|
ATF temperature
ATF level is checked at approx. 35°C - 45°C
|
Stationary with engine running. The exact temperature is first displayed above approx. 30°C
|
...°C
|
- Check gearbox oil temperature sender -G93- => Perform electrical tests, from page 01-84
If minus 55 °C is displayed at every operating temperature: Wiring open circuit or sender defective
|
|
|
|---|
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
002
|
4
|
Battery voltage
|
Stationary
|
min.
|
10.8 V
|
- Check battery voltage in measured value block of any vehicle control unit and compare values
|
|
|
|
|
|
max.
|
16.0 V
|
- Check supply voltage to control unit -J217- => Perform electrical checks, from page 01-84
|
|
003
Cont'd
|
1
|
Road speed
|
Driving1)
|
...km/h
|
Speedometer reading and readout on V.A.G 1551 may differ slightly
Check road speed sender -G68- => Perform electrical check,from page 01-84
|
1) When driving, a second mechanic is needed for reading the specified values.
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
003
|
2
|
Accelerator pedal value
|
Stationary
|
Idling
|
0...1 %
|
When accelerating from idle to full throttle, % figure continually increases
|
|
|
|
|
|
|
Full throttle
|
90 %
|
- Bring system into basic setting
Perform engine control unit self-diagnosis => see relevant engine Workshop Manual; Repair group 01
|
|
Cont'd
|
|
|
|
Kickdown
|
99 %
|
- Check wiring using current flow diagram. Observe notes on
|
|
|
|---|
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
003
|
3
|
Gear selected
Selector lever in "D" or "R"
|
Driving1)
|
Neutral
(Brakes applied)
|
1
|
- Check solenoid valves => Perform electrical check, from page 01-84
|
|
|
|
|
|
Reverse
(up to approx.10 km/h)
|
1
|
|
|
|
|
|
|
|
1 hydraulic
|
1H
|
|
|
|
|
|
|
2 hydraulic
|
2H
|
|
|
|
|
|
|
|
|
2 mechanical
|
2M
|
|
|
|
|
|
|
|
3 hydraulic
|
3H
|
|
|
|
|
|
|
|
|
3 mechanical
|
3M
|
|
|
|
|
|
|
|
|
4 hydraulic
|
4H
|
|
|
|
|
|
|
|
4 mechanical
|
4M
|
|
|
|
|
|
|
|
|
5 hydraulic
|
5H
|
|
|
|
Cont'd
|
|
|
|
5 mechanical
|
5M
|
|
|
1) When driving, a second mechanic is needed for reading the specified values.
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
003
|
4
|
Solenoid valve 4 -N91-
(Control in %)
|
Driving1)
hydraulic gear
|
4 - 6 %
|
- Check solenoid valve -N91- => Perform electrical tests, from page 01-84
|
|
|
|
|
mechanical gear
|
94 -96 %
|
|
|
|
004
|
1
|
Multi-function switch -F125-
|
Selector lever in
P
|
P
|
- Check multi-function switch -F125- => Perform electrical tests, from page 01-84
|
|
|
|
|
R
|
R
|
|
|
|
|
|
N
|
N
|
|
|
|
|
|
D
|
D
|
|
|
|
|
|
4
|
4
|
|
|
|
|
|
3
|
3
|
|
|
Continued
|
|
2
|
2
|
|
1) When driving, a second mechanic is needed for reading the specified values.
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
004
|
1
|
Multi-function switch -F125-
|
Selector lever in
Tiptronic gate
|
T
|
- Perform tests for Display group number 005
|
|
|
|
|
Tiptronic change-up switch actuated (move lever to "+" and hold)
|
T+
|
|
|
Continued
|
|
|
Tiptronic change-down switch actuated (move lever to "-" and hold)
|
T-
|
|
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
004
|
2
|
Multi-function switch -F125-
|
Selector lever in
P
|
00001010
|
- Check multi-function switch -F125- => perform Electrical check, page 01-84
|
|
|
|
|
R
|
00000010
|
|
|
|
|
|
N
|
00000110
|
|
|
|
|
|
D
|
00000100
|
|
|
|
|
|
Tiptronic gate
|
01000100
|
|
|
|
|
|
- Move lever to "+" (change-up switch)
|
01100100
|
|
|
|
|
|
- Move lever to "-" (change-down switch)
|
11000100
|
|
|
|
|
|
4
|
00000101
|
|
|
|
|
|
3
|
00000001
|
|
|
Cont'd
|
|
|
1
|
00001001
|
|
1) When driving, a second mechanic is needed for reading the specified values.
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
004
|
3
|
Switch output
1st position
|
Driving1)
Influence on timing and quantity injected for reducing engine torque (switched on only during shift process)
|
1
|
- Check wiring and connections using current flow diagram
Observe notes on data bus on => page 01-1
|
|
|
|
|
is switched off
|
0
|
|
|
|
|
2nd position
|
Air conditioning
|
is switched off (during kickdown)
|
1
|
- Check wiring using current flow diagram
Check air conditioning
|
|
Continued
|
|
|
|
is not switched
off
|
0
|
=> Heating, air conditioner; Repair group 01; Self-diagnosis; Interrogating fault memory
|
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
004
|
3
|
Kickdown
(signal from data bus)
|
3rd position
|
|
- Press accelerator all the way down
|
1
|
- Perform self-diagnosis of engine control unit => see relevant engine Workshop Manual; Repair group 01
Check wiring and connections according to Current flow diagram
Refer to notes on data bus
|
|
|
|
|
|
not recognised
|
0
|
|
|
|
|
Stationary
decoupling
|
4th position
|
|
Gearbox
decoupled
|
1
|
Only for vehicles with stationary decoupling
|
|
|
|
|
|
|
Not decoupled
|
0
|
|
|
|
|
|
Brake pressure switch -F270-
|
5th position
|
|
Brake system without pressure
|
0
|
Only present on vehicles with stationary decoupling
Check wiring and connections using current flow diagram
|
|
Cont'd.
|
|
|
|
- Apply brake
|
1
|
|
1) When driving, a second mechanic is needed for reading the specified values.
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
004
|
3
|
Traction control system
|
6th position
|
|
active
|
1
|
Disregard
|
|
|
|
|
|
|
not active
|
0
|
|
|
|
|
Brake test switch
|
7th position
|
|
|
0
|
- Perform self-diagnosis of engine control unit => see relevant engine Workshop Manual; Repair group 01
Check wiring and connections according to Current flow diagram
|
|
|
|
(Signal from data bus)
|
|
|
- Apply brake
|
1
|
- Observe notes on data bus on => page 01-1
|
|
|
|
Brake light switch -F-
|
8th position
|
Brake
|
Operated
|
1
|
- Check brake light switch -F- => Perform electrical tests, from page 01-84
|
|
|
|
|
|
|
Not operated
|
0
|
|
|
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
004
|
4
|
1st position
Solenoid valve 4 -N91-
|
Driving1)
hydraulic gear
|
0
|
- Perform measures as in display group number 003, display zone 4
|
|
|
|
|
mechanical gear
|
1
|
|
|
|
|
|
2nd position
Selector lever lock solenoid -N110-
|
|
switched on2)
|
1
|
- Test selector lever lock solenoid -N110- => perform electrical tests, page 01-84 onwards
|
|
|
|
|
|
|
not switched on
|
0
|
|
|
|
|
|
3rd position
Solenoid valve 9 -N282-
|
Driving1)
switched on
|
1
|
- Check solenoid valve 9 -N282- => Perform electrical tests, from page 01-84
|
|
Cont'd.
|
(-B2- and stationary decoupling)
|
|
not switched on
|
0
|
|
|
1) When driving, a second mechanic is needed for reading the specified values.
2) Only possible with selector lever at P or N.
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
004
|
4
|
4th position
Solenoid valve 8 -N281-
|
Driving1)
switched on
|
1
|
- Check solenoid valve 8 -N281- => Perform electrical tests, from page 01-84
|
|
|
|
(1st-4th and reverse gear and -B3-)
|
|
not switched on
|
0
|
|
|
|
|
|
5th position
Solenoid valve 3 -N90-
|
Driving1)
switched on
|
1
|
- Check solenoid valve 3 -N90- => Perform electrical tests, from page 01-84
|
|
|
|
(-K1- and reverse gear lock)
|
|
not switched on
|
0
|
|
|
|
|
|
6th position
Solenoid valve 5 -N92-
|
Driving1)
switched on
|
1
|
- Check solenoid valve 5 -N92- => Perform electrical tests, from page 01-84
|
|
Cont'd.
|
(1st, 4th, 5th and reverse gears)
|
|
not switched on
|
0
|
|
|
1) When driving, a second mechanic is needed for reading the specified values.
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
004
|
4
|
Solenoid valve 2 -N89-
|
7th position
|
Driving1)
switched on
|
1
|
- Check solenoid valve 2 -N89- => Perform electrical tests, from page 01-84
|
|
|
|
(1st - 3rd and reverse gears)
|
|
not switched on
|
0
|
|
|
|
|
|
Solenoid valve 1 -N88-
|
8th position
|
Driving1)
switched on
|
1
|
- Check solenoid valve 1 -N88- => Perform electrical tests, from page 01-84
|
|
|
|
(1st, 2nd, 5th and reverse gears)
|
|
not switched on
|
0
|
|
|
1) When driving, a second mechanic is needed for reading the specified values.
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
005
|
1
|
Selector lever position
|
Selector lever in
P
|
P
|
- Check multi-function switch -F125- => Perform electrical tests, from page 01-84
|
|
|
|
|
R
|
R
|
|
|
|
|
|
N
|
N
|
|
|
|
|
|
D
|
D
|
|
|
|
|
|
Tiptronic gate
|
T
|
|
|
|
|
|
4
|
4
|
|
|
|
|
|
3
|
3
|
|
|
Cont'd
|
|
|
2
|
2
|
|
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
005
|
2
|
Tiptronic status (actual)1)
|
Selector lever in
Tiptronic gate
|
TIP M
|
- Check adjustment of multi-function switch
|
|
|
|
Tiptronic switch -F189-
|
- Move selector lever to "+"
|
TIP +
|
=> Automatic gearbox 09A; Repair group 38; Removing, installing and adjusting multi-function switch -F125-
|
|
|
|
|
|
- Press selector lever to "-"
|
TIP -
|
- Check wiring and connections using current flow diagram
|
|
|
|
|
|
Multi-function switch -F125- is OK
If necessary, check multi-function switch first (adjustment)
|
TIP ERR
|
- Renew Tiptronic switch -F189-
|
1) When driving, a second mechanic is needed for reading the specified values.
|
|
|---|
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
005
|
3
|
Selected gear
|
Selector lever in
P or N
|
0
|
- Check solenoid valves => perform electrical tests, page 01-84 onwards
|
|
|
|
|
Driving 1)
R
|
R
|
- Check multi-function switch -F125- => perform electrical tests, page 01-84 onwards
|
|
|
|
|
D
|
0
|
|
|
|
|
|
|
|
1 hydraulic
|
1H
|
|
|
|
|
|
|
2 hydraulic
|
2H
|
|
|
|
|
|
|
|
|
2 mechanical
|
2M
|
|
|
|
|
|
|
|
3 hydraulic
|
3H
|
|
|
|
|
|
|
|
|
3 mechanical
|
3M
|
|
|
|
|
|
|
|
|
4 hydraulic
|
4H
|
|
|
|
|
|
|
|
4 mechanical
|
4M
|
|
|
|
|
|
|
|
|
5 hydraulic
|
5H
|
|
|
|
Cont'd
|
|
|
|
5 mechanical
|
5M
|
|
|
1) When driving, a second mechanic is needed for reading the specified values.
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
005
|
4
|
Tiptronic switch -F189- (1st, 2nd and 3rd positions)
|
|
010 0110
|
Disregard
|
|
|
|
and
|
|
|
|
|
|
|
Multi-function switch -F125- (4th-7th positions)
|
|
|
|
|
006
|
Can be disregarded
|
|
007
|
1
|
Engine speed
|
With engine running
|
...rpm
|
- Perform measures as in display group number 001, display zone 3
|
|
|
2
|
Gearbox input speed sender -G182-
(Turbine speed)
|
Driving1)
With engine running
|
...rpm
|
- Perform measures as in display group number 001, display zone 2
|
|
Cont'd.
|
3
|
Intermediate shaft speed sender -G265-
|
Driving1)
With engine running
|
...rpm
|
- Check sender => Perform electrical tests from page 01-84
|
1) When driving, a second mechanic is needed for reading the specified values.
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
007
|
4
|
Road speed
|
Driving1)
|
...km/h
|
Speedometer reading and readout on V.A.G 1551 may differ slightly.
Check road speed sender -G68- => Perform electrical tests, from page 01-84
|
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
008
|
1
|
Accelerator pedal value
|
Stationary
|
Idling
|
0...1 %
|
During acceleration from idling to full throttle, % figure continuously increases
|
|
|
|
|
|
|
Full throttle
|
90 %
|
- Perform measures as in display group number 002, display zone 1
|
|
|
|
|
|
Kickdown
|
99 %
|
- Check wiring using current flow diagram. Observe notes on
|
|
|
2
|
Solenoid valve 6 -N93-
Main pressure
|
Stationary
|
Full throttle
|
88...100 %
|
- Perform measures as in display group number 002, display zone 2
|
|
|
|
(Control in %)
|
|
Idling
|
0...25 %
|
|
|
|
|
3
|
Solenoid valve 10 -N283-
Brake pressure -B2-
|
Stationary
|
Full throttle
|
88...100 %
|
- Check solenoid valve 10 -N283- =>Perform electrical tests, from page 01-84
|
|
|
|
(Control in %)
|
|
Idling
|
0...30 %
|
|
|
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
008
|
4
|
Selected driving range
|
Driving1)
2 Hydraulic
(see further note at right)
|
2H
|
- Perform measures as in display group number 001, display zone 4
|
|
080
|
Disregard
|
1) When driving, a second mechanic is needed for reading the specified values.
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
125
|
1
|
Engine control unit
|
Participating in data bus communication
|
Engine 1
|
OK; observe notes on
|
|
|
|
|
No data transmission
|
Engine 0
|
- Perform self-diagnosis of engine control unit => see relevant engine Workshop Manual; Repair group 01
Check wiring and connections, including data bus wiring, according to Current flow diagram
|
|
|
2
|
ABS control unit
|
Participating in data bus communication
|
ABS 1
|
System OK; refer to notes on
|
|
|
|
|
No data transmission
|
ABS 0
|
- Test control unit
Check wiring and connections, including data bus wiring, according to Current flow diagram
|
|
