Volkswagen Golf / Golf GTI / Golf Variant. Manual - part 149

DTC /

Descrip‐

tion

Monitor

Strategy

Descrip‐

tion

Malfunction Crite‐

ria and Threshold

Value

Secondary Parame‐

ters with Enable

Conditions

Monitor‐

ing Time

Length

MIL Il‐

lum.

Component Diag‐

nostic Procedure

P0304

Cylinder

4 Misfire

Detec‐

ted

Misfire

Crank‐

shaft

Speed

Fluctua‐

tion (Sin‐

gle Or

Multiple)

• Catalyst dam‐

age misfire:

• Catalyst dam‐

aging misfire

rate > 5.20 -

20.83 %

• Initial engine

speed > 550 RPM

• Engine speed >

550 RPM

• Engine speed <

6,848 for DCT:

• Time after engine

start not calibra‐

ted

• Engine load >

1.99 - 37.99 %

• Depending on

ECT @ cylinder

head @ start

• ECT @ cylinder

head @ start <=

-48° C

• Then activation if
• ECT @ cylinder

head >= 20° C

• Or
• ECT @ cylinder

head @ engine

start > -48° C

• And
• Fuel cut off not

active

• Or
• Single fuel cut off

not active

• Or
• Number of fade

out cylinders <

2.00 [-]

• And
• Dynamic mani‐

fold air pressure

not calibrated

[kPa]

• Dynamic throttle

position not cali‐

brated [°TPS/s]

• And
• Dynamic of en‐

gine load not cali‐

brated [%]

• And

• 200

rev

• Con‐

tinu‐

ous

• Im‐

me‐

diate

– Check the spark

plugs visually.

– Check the intake

system visually

for leaks.

– Check the fuel

pressure. Refer

to appropriate

repair manual.

– Check the Fuel

Injectors . Refer

to

⇒ “3.6.15  Fuel

Injectors ,

Checking”, page

487

 .

– Check the Igni‐

tion Coils with

Power Output

Stage . Refer to

⇒ “3.6.20  Igni‐

tion Coils with

Power Output

Stage , Check‐

ing”, page 499

 .

• Emission

threshold mis‐

fire within

1,000 rev:

• Emission

threshold mis‐

fire rate (MR)

>= 2.05 %

• 1,000

rev

• Con‐

tinu‐

ous

• 2

DCY

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

3. Diagnosis and Testing    

269

DTC /

Descrip‐

tion

Monitor

Strategy

Descrip‐

tion

Malfunction Crite‐

ria and Threshold

Value

Secondary Parame‐

ters with Enable

Conditions

Monitor‐

ing Time

Length

MIL Il‐

lum.

Component Diag‐

nostic Procedure

• Emission

threshold mis‐

fire within

4,000 rev:

• Emission

threshold mis‐

fire rate (MR) >

2.05 %

• Engine not cali‐

brated

• Engine speed not

calibrated [rpm]

• Dynamic of igni‐

tion angle @ idle

speed not cali‐

brated [°CRK]

• Or
• Dynamic of igni‐

tion angle not

calibrated [°CRK]

• And
• Rough road not

detected

• 4 x

1,000

rev

• Con‐

tinu‐

ous

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

270

     Rep. Gr. ST - Generic Scan Tool

DTC /

Descrip‐

tion

Monitor

Strategy

Descrip‐

tion

Malfunction Crite‐

ria and Threshold

Value

Secondary Parame‐

ters with Enable

Conditions

Monitor‐

ing Time

Length

MIL Il‐

lum.

Component Diag‐

nostic Procedure

P0326

Knock /

Com‐

bustion

Vibra‐

tion

Sensor

1 Circuit

Range/

Per‐

for‐

mance

Bank 1

or Single

Sensor

Knock

Sensor

Rationali‐

ty Check

Low

• Difference be‐

tween knock

sensor signal

and average

knock sensor

signal < 0.00 –

0.12 V

• ECT @ cylinder

head > 59° C

• MAF > 229.00

mg/rev

• 4.3 s
• Con‐

tinu‐

ous

• 2

DCY

– Check the

Knock Sensor 1

- G61- . Refer to

⇒ “3.6.24  Knock

Sensor 1 G61 ,

Checking”, page

507

 .

P0327

Knock /

Com‐

bustion

Vibra‐

tion

Sensor

1 Circuit

Low

Bank 1

or Single

Sensor

Knock

Sensor

Out Of

Range

• Sensor signal <

0.12 – 0.31 V

• ECT @ cylinder

head > 59° C

• MAF > 229.00

mg/rev

• Engine speed >

2,016 RPM

• 4.0 s
• Con‐

tinu‐

ous

• 2

DCY

– Check the

Knock Sensor 1

- G61- . Refer to

⇒ “3.6.24  Knock

Sensor 1 G61 ,

Checking”, page

507

 .

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

3. Diagnosis and Testing    

271

DTC /

Descrip‐

tion

Monitor

Strategy

Descrip‐

tion

Malfunction Crite‐

ria and Threshold

Value

Secondary Parame‐

ters with Enable

Conditions

Monitor‐

ing Time

Length

MIL Il‐

lum.

Component Diag‐

nostic Procedure

P0335

Crank‐

shaft

Position

Sensor

"A" Cir‐

cuit

Crank‐

shaft Po‐

sition

Sensor

Activity

Check

• Case 1:
• Counted ex‐

haust camshaft

signals without

synchroniza‐

tion >= 17.00 [-]

• Or
• Counted intake

camshaft sig‐

nals without

synchroniza‐

tion >= 17.00 [-]

• Case 2:
• Counted ex‐

haust camshaft

signals without

synchroniza‐

tion n.a. [-]

• Or
• Counted intake

camshaft sig‐

nals without

synchroniza‐

tion n.a. [-]

• Signal edges @

selected cam‐

shaft signal de‐

tected

• Choice of:
• Ignition off
• Engine speed >

380 RPM

• Engine stalling

>= 1.0 s

• Or
• Synchronization

test incorrect

• Or
• Engine speed >=

380 RPM

• Or
• Engine running
• Engine stalling

>= 5.0 s

• Or
• Backwards rota‐

tion not detected

• Or
• Engine speed >=

400 RPM

• Engine stop ac‐

tive

• 0.01 s
• Con‐

tinu‐

ous

• 2

DCY

– Check the Cam‐

shaft Position

Sensor - G40- .

Refer to

⇒ “3.6.5  Cam‐

shaft Position

Sensor G40 ,

Checking”, page

466

 .

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

272

     Rep. Gr. ST - Generic Scan Tool