Volkswagen Golf / Golf GTI / Golf Variant. Manual - part 186

 

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Volkswagen Golf / Golf GTI / Golf Variant. Manual - part 186

 

 

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

P0829 5-6 Shift

• unable to

disengage

the fifth

gear

• gearshift

fork of fifth

gear stays

in shifted

position in

spite of

control to

disengage

• gearshift

fork posi‐

tion > syn‐

chronizing

point fifth

gear +

10% syn‐

chronizing

point

measured

by a basic

adjust‐

ment (fifth

gear stays

in shifted

position)

control

gearshift

fork valve

2 >= 5%

• control safe‐

ty valve 1

(ON) >= 20%

• multiplexer

position = 1

• 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

• unable to

disengage

the sixth

gear

• gearshift

fork of

sixth gear

stays in

shifted po‐

sition in

spite of

control to

disengage

• gearshift

fork posi‐

tion > syn‐

chronizing

point sixth

gear +

10% syn‐

chronizing

point

measured

by a basic

adjust‐

ment (sixth

gear stays

in shifted

position)

control

gearshift

fork valve

4 >= 5%

• 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

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

3. Diagnosis and Testing    

417

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

P0840 Transmis‐

sion Fluid

Pressure

Sensor/

Switch "A"

Circuit

• signal

range

check

• pressure

sensor

voltage

clutch 1

out of plau‐

sibility

range

• voltage <

100 mV

OR

• voltage >

4900 mV

 

• 300

ms

• 2

driv‐

ing

cy‐

cles

P0841 Transmis‐

sion Fluid

Pressure

Sensor/

Switch "A"

Circuit

Range/Per‐

formance

• overpres‐

sure moni‐

toring

• hydraulic

pressure

of clutch 1

exceeds a

maximum

value

• pres‐

sure>=

15.5 bar

• signal range

check is cor‐

rect

• terminal 15

voltage > 4 V

for more than

500 ms

• battery volt‐

age > 9 V for

more than

500 ms

• engine

speed > 500

rpm

• 1000

ms

• 2

driv‐

ing

cy‐

cles

P0845 Transmis‐

sion Fluid

Pressure

Sensor/

Switch "B"

Circuit

• pressure

sensor volt‐

age clutch 2

out of plau‐

sibility

range

• pressure

sensor

voltage

clutch 1

out of plau‐

sibility

range

• voltage <

100 mV

OR

• voltage >

4900 mV

 

• 300

ms

• 2

driv‐

ing

cy‐

cles

P0846 Transmis‐

sion Fluid

Pressure

Sensor/

Switch "B"

Circuit

Range/Per‐

formance

• overpres‐

sure moni‐

toring

• hydraulic

pressure

of clutch 2

exceeds a

maximum

value

• pressure

>= 15.5

bar

• signal range

check is cor‐

rect

• terminal 15

voltage > 4 V

for more than

500 ms

• battery volt‐

age > 9 V for

more than

500 ms

• engine

speed > 500

rpm

• 80 ms • 2

driv‐

ing

cy‐

cles

P0864 TCM Com‐

munication

Circuit

Range/Per‐

formance

• buss off de‐

tection of

the micro‐

controller

 

 

• terminal 15

voltage > 9 V

for more than

500 ms

• > 500 ms af‐

ter reset

• 1000

ms

• 2

driv‐

ing

cy‐

cles

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

418

     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

P0890 TCM Power

Relay

Sense Cir‐

cuit Low

• short-circuit

current

check

• Detection

by hard‐

ware cir‐

cuit

• current >

8.5 A

• terminal 15

voltage > 4 V

for more than

500 ms

• 200

ms

• 2

driv‐

ing

cy‐

cles

P0914 Gear Shift

Position

Circuit

• time out de‐

tection of

the ques‐

tion and an‐

swer diag‐

nosis

• if time out

of the

question

and an‐

swer diag‐

nosis is

detected

increment

an event

counter

• time out

threshold

> 100 ms

• gear mes‐

sage for se‐

lector lever is

transmittable

and selector

lever mes‐

sage is re‐

ceivable

• no failure of

selector lev‐

er CAN mes‐

sages

• time after

Reset > 100

ms

• terminal 15

voltage > 4 V

for more than

500 ms

• 300

ms

• 2

driv‐

ing

cy‐

cles

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

3. Diagnosis and Testing    

419

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

• plausibility

check of se‐

lector lever

• selector

lever posi‐

tion is not

equal to

negation of

the inverse

selector

lever posi‐

tion

OR

• selector

lever posi‐

tion equals

initializa‐

tion value

OR

• selector

lever posi‐

tion equals

error value

OR

• selector

lever posi‐

tion is

equal to

negation of

the inverse

selector

lever posi‐

tion but no

valid posi‐

tion

• selector

lever posi‐

tion = Posi‐

tion 1 or

Position 2

or Position

3 or Posi‐

tion 4 or

Position L

• no bus off er‐

ror

• no error fail‐

ure of all

CAN mes‐

sages

• no failure of

selector lev‐

er CAN mes‐

sages

• time after

Reset > 1100

ms

• terminal 15

voltage > 9 V

for more than

1100 ms

• 1000

ms

• question

and answer

diagnosis

• failure of

question

and an‐

swer diag‐

nosis

 

• 1500

ms

P0919 Gear Shift

Position

Control Er‐

ror

• evaluation

the error

signal of se‐

lector lever

CAN mes‐

sage

• error flag

of not de‐

terminable

selector

lever posi‐

tion is set

 

• no failure of

selector lev‐

er CAN mes‐

sages

• terminal 15

voltage > 4 V

for more than

500 ms

• battery volt‐

age > 9 V for

more than

500 ms

• engine

speed > 500

rpm

• 20 ms • 2

driv‐

ing

cy‐

cles

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

420

     Rep. Gr. ST - Generic Scan Tool

 

 

 

 

 

 

 

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