Volkswagen Golf / Golf GTI / Golf Variant. Manual — part 182
DQ-250 6F 02E
DTC Fault Code
Description
Monitor Strat‐
egy Descrip‐
tion
Malfunction
Criteria
Threshold
Value
Secondary Pa‐
rameters with
Enable Condi‐
tions
Monitor‐
ing Time
Length
Fre‐
quency
of
checks,
MIL Il‐
lum
P0731 Gear 1 In‐
correct Ra‐
tio
• synchroniz‐
ing detec‐
tion while
the gear‐
shift fork
was control‐
led to en‐
gage first
gear
• integral
that corre‐
sponds to
the energy
flux in the
synchroni‐
zation ex‐
ceeds a
maximum
value. The
integral
calculation
depends
on syn‐
chronizing
slip and
duty factor
of the safe‐
ty valve 1
• integral >
125
• no slipping
point adapta‐
tion of clutch
1
• multiplexer
position = 0
• control gear‐
shift fork
valve 1 >=
5%
• no main
pressure
loss
• terminal 15
voltage > 4 V
for more than
500 ms
• battery volt‐
age > 9 V for
more than
500 ms
• engine
speed > 600
rpm for more
than 500 ms
• syn‐
chron‐
izing
slip,
duty
factor
of
safety
valve
1
• 2
driv‐
ing
cy‐
cles
P0732 Gear 2 In‐
correct Ra‐
tio
• synchroniz‐
ing detec‐
tion while
the gear‐
shift fork
was control‐
led to en‐
gage sec‐
ond gear
• integral
that corre‐
sponds to
the energy
flux in the
synchroni‐
zation ex‐
ceeds a
maximum
value. The
integral
calculation
depends
on syn‐
chronizing
slip and
duty factor
of the safe‐
ty valve 2
• integral >
125
• no slipping
point adapta‐
tion of clutch
2
• multiplexer
position = 1
• control gear‐
shift fork
valve 3>=
5%
• no main
pressure
loss
• terminal 15
voltage > 4 V
for more than
500 ms
• battery volt‐
age > 9 V for
more than
500 ms
• engine
speed > 600
rpm for more
than 500 ms
• syn‐
chron‐
izing
slip,
duty
factor
of
safety
valve
2
• 2
driv‐
ing
cy‐
cles
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
3. Diagnosis and Testing
401
DQ-250 6F 02E
DTC Fault Code
Description
Monitor Strat‐
egy Descrip‐
tion
Malfunction
Criteria
Threshold
Value
Secondary Pa‐
rameters with
Enable Condi‐
tions
Monitor‐
ing Time
Length
Fre‐
quency
of
checks,
MIL Il‐
lum
P0733 Gear 3 In‐
correct Ra‐
tio
• synchroniz‐
ing detec‐
tion while
the gear‐
shift fork
was control‐
led to en‐
gage third
gear
• integral
that corre‐
sponds to
the energy
flux in the
synchroni‐
zation ex‐
ceeds a
maximum
value. The
integral
calculation
depends
on syn‐
chronizing
slip and
duty factor
of the safe‐
ty valve 1
• integral >
125
• no slipping
point adapta‐
tion of clutch
1
• multiplexer
position = 0
• control gear‐
shift fork
valve 2 >=
5%
• no main
pressure
loss
• terminal 15
voltage > 4 V
for more than
500 ms
• battery volt‐
age > 9 V for
more than
500 ms
• engine
speed > 600
rpm for more
than 500 ms
• syn‐
chron‐
izing
slip,
duty
factor
of
safety
valve
1
• 2
driv‐
ing
cy‐
cles
P0734 Gear 4 In‐
correct Ra‐
tio
• synchroniz‐
ing detec‐
tion while
the gear‐
shift fork
was control‐
led to en‐
gage fourth
gear
• integral
that corre‐
sponds to
the energy
flux in the
synchroni‐
zation ex‐
ceeds a
maximum
value. The
integral
calculation
depends
on syn‐
chronizing
slip and
duty factor
of the safe‐
ty valve 2
• integral >
125
• no slipping
point adapta‐
tion of clutch
2
• multiplexer
position = 1
• control gear‐
shift fork
valve 4 >=
5%
• no main
pressure
loss
• terminal 15
voltage > 4 V
for more than
500 ms
• battery volt‐
age > 9 V for
more than
500 ms
• engine
speed > 600
rpm for more
than 500 ms
• syn‐
chron‐
izing
slip,
duty
factor
of
safety
valve
2
• 2
driv‐
ing
cy‐
cles
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
402
Rep. Gr. ST - Generic Scan Tool
DQ-250 6F 02E
DTC Fault Code
Description
Monitor Strat‐
egy Descrip‐
tion
Malfunction
Criteria
Threshold
Value
Secondary Pa‐
rameters with
Enable Condi‐
tions
Monitor‐
ing Time
Length
Fre‐
quency
of
checks,
MIL Il‐
lum
P0735 Gear 5 In‐
correct Ra‐
tio
• synchroniz‐
ing detec‐
tion while
the gear‐
shift fork
was control‐
led to en‐
gage fifth
gear
• integral
that corre‐
sponds to
the energy
flux in the
synchroni‐
zation ex‐
ceeds a
maximum
value. The
integral
calculation
depends
on syn‐
chronizing
slip and
duty factor
of the safe‐
ty valve 1
• integral >
125
• no slipping
point adapta‐
tion of clutch
1
• multiplexer
position = 1
• control gear‐
shift fork
valve 1>=
5%
• no main
pressure
loss
• terminal 15
voltage > 4 V
for more than
500 ms
• battery volt‐
age > 9 V for
more than
500 ms
• engine
speed > 600
rpm for more
than 500 ms
• syn‐
chron‐
izing
slip,
duty
factor
of
safety
valve
1
• 2
driv‐
ing
cy‐
cles
P0736 Reverse In‐
correct Ra‐
tio
• unable to
disengage
the reverse
gear
• gearshift
fork of re‐
verse gear
stays in
shifted po‐
sition in
spite of
control to
disengage
• gearshift
fork posi‐
tion < syn‐
chronizing
point re‐
verse gear
- 10% syn‐
chronizing
point
measured
by a basic
adjust‐
ment (re‐
verse gear
stays in
shifted po‐
sition) con‐
trol gear‐
shift fork
• control safe‐
ty valve 2
(ON) >= 20%
• multiplexer
position = 0
• desired main
pressure > 2
bar
• no main
pressure
loss
• terminal 15
voltage > 4 V
for more than
500 ms
• battery volt‐
age > 9 V for
more than
500 ms
• engine
speed > 600
rpm for more
than 500 ms
• 6000
ms
• 2
driv‐
ing
cy‐
cles
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
3. Diagnosis and Testing
403
DQ-250 6F 02E
DTC Fault Code
Description
Monitor Strat‐
egy Descrip‐
tion
Malfunction
Criteria
Threshold
Value
Secondary Pa‐
rameters with
Enable Condi‐
tions
Monitor‐
ing Time
Length
Fre‐
quency
of
checks,
MIL Il‐
lum
• synchroniz‐
ing detec‐
tion while
the gear‐
shift fork
was control‐
led to en‐
gage re‐
verse gear
• integral
that corre‐
sponds to
the energy
flux in the
synchroni‐
zation ex‐
ceeds a
maximum
value. The
integral
calculation
depends
on syn‐
chronizing
slip and
duty factor
of the safe‐
ty valve 2
• integral >
125
• no slipping
point adapta‐
tion of clutch
1
• multiplexer
position = 0
• control gear‐
shift fork
valve 4 >=
5%
• no main
pressure
loss
• terminal 15
voltage > 4 V
for more than
500 ms
• battery volt‐
age > 9 V for
more than
500 ms
• engine
speed > 600
rpm for more
than 500 ms
P0746 Pressure
Control Sol‐
enoid "A"
Perform‐
ance/Stuck
Off
• pressure in‐
tegral moni‐
toring
• integral of
actual
pressure
minus de‐
sired pres‐
sure minus
drain ex‐
ceeds a
maximum
value
• pressure
integral>=
0,1 bars
• desired pres‐
sure <=
adapted
clutch slip‐
ping point + 1
bar
• standing ve‐
hicle with ac‐
celerator
pedal < 0.1%
• battery volt‐
age > 9 V for
more than
500 ms
• engine
speed > 500
rpm
• 300
ms
• 2
driv‐
ing
cy‐
cles
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
404
Rep. Gr. ST - Generic Scan Tool
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