Volkswagen Golf / Golf GTI / Golf Variant. Manual - part 182

 

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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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