Volkswagen Golf / Golf GTI / Golf Variant. Manual - part 159

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

ECM:

Electron‐

ic Throttle

Control

Module

Function

Monitor‐

ing: Tor‐

que

• Monitoring of

difference be‐

tween actual

and set point

torque value

engine torque

overflow >

45.00 – 350.00

Nm

• Throttle actuator

commanded on

• 0.5 s
• Con‐

tinu‐

ous

• Monitoring of

torque differ‐

ence integra‐

tion integrated

engine torque >

655.35 Nms

• 0.01 s
• Con‐

tinu‐

ous

ECM:

Electron‐

ic Throttle

Control

Module

Function

Monitor‐

ing: En‐

gine

Speed

Limitation

• Engine speed >

1,760 RPM

• Engine speed

limitation active

• Injection active

• 0.5 s
• Con‐

tinu‐

ous

ECM:

Electron‐

ic Throttle

Control

Module

Function

Monitor‐

ing: A/D

Convert‐

er

• Internal check

failed

 

• 0.5 s
• Con‐

tinu‐

ous

CAN:

Controller

controller

RAM

check

• RAM error

memory check‐

sum error

• Initialization

phase active

• Ignition on

• 0.2 s
• Once /

DCY

P0607

Control

Module

Per‐

for‐

mance

Baromet‐

ric Pres‐

sure Sen‐

sor Short

To

Ground

• Barometric

pressure sen‐

sor voltage <

0.20 V

 

• 0.5 s
• Con‐

tinu‐

ous

• 2

DCY

– Using scan tool,

monitor the

Barometric

Pressure Sen‐

sor, located

within the En‐

gine Control

Module - J623- .

– Check the En‐

gine Control

Module - J623- .

Refer to appro‐

priate repair

manual.

Baromet‐

ric Pres‐

sure Sen‐

sor Short

To Bat‐

tery Plus

• Barometric

pressure sen‐

sor voltage >

4.80 V

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

3. Diagnosis and Testing    

309

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

P0638

Throttle

Actuator

Control

Range/

Per‐

for‐

mance

Bank 1

Throttle

Actuator

Basic

Settings

Adapta‐

tion Val‐

ue Moni‐

toring

• Battery voltage

<= 9.04 V

• Throttle adapta‐

tion (@ initial start

or after detection

of throttle ex‐

change or check‐

sum error) active

• 0.01 s
• Once

Per

Life‐

time

• 2

DCY

– Check the Throt‐

tle Valve Control

Module - GX3- .

Refer to

⇒ “3.6.31  Throt‐

tle Valve Control

Module GX3 ,

Checking”, page

524

 .

• Accelerator

pedal value >

99.90 %

• Or
• Engine speed >

64 RPM

• Or
• Vehicle speed

> 1 mph

• Or
• Modeled IAT @

throttle < 5° C

• Or
• ECT @ cylin‐

der head < 5° C

• Or
• ECT @ cylin‐

der head >

110° C

• 0.01 s
• Once

Per

Life‐

time

• Actual TPS 1 or

2 voltage - volt‐

age ref. point >

0.07 V

• Throttle adapta‐

tion demanded

• Accelerator pedal

value < 99.90 %

• Engine speed <

64 RPM

• Vehicle speed < 1

mph

• Modeled IAT @

throttle > 5° C

• ECT @ cylinder

head 5 – 110° C

• 0.01 s
• Once /

DCY

• Actual TPS -

ref. point >

0.503° TPS

• 0.01 s
• Once /

DCY

Throttle

Actuator

Basic

Settings

Monitor‐

ing Of Po‐

sition

• Actual TPS -

ref. point >

0.503° TPS

• 0.01 s
• Once

Per

Life‐

time

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

310

     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

• Throttle posi‐

tion sensor 1

voltage < 0.40

V

• Or
• Throttle posi‐

tion sensor 2

voltage > 4.60

V

• Or
• Throttle posi‐

tion sensor 1

voltage > 0.80

V

• Or
• Throttle posi‐

tion sensor 2

voltage < 4.20

V

• Actual TPS 1 or

2 voltage - volt‐

age ref. point >

0.07 V

• Actual TPS 1 or

2 voltage - volt‐

age ref. point >

0.25 V

• Actual TPS -

ref. point >

0.503° TPS

• Actual TPS 1 or

2 voltage - volt‐

age ref. point >

0.07 V

P0642

Sensor

Refer‐

ence

Voltage

"A" Cir‐

cuit Low

ECM: 5V

Supply

Voltage

Out Of

Range

Low

• Analog output

1 supply volt‐

age < 4.62 V

 

• 0.2 s
• Con‐

tinu‐

ous

• 2

DCY

– If a related sen‐

sor voltage code

is also set, refer

to that sensor for

diagnosis first. If

no other related

codes set, re‐

place the Engine

Control Module -

J623- . Refer to

appropriate re‐

pair manual.

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

3. Diagnosis and Testing    

311

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

P0643

Sensor

Refer‐

ence

Voltage

"A" Cir‐

cuit High

ECM: 5V

Supply

Voltage

Out Of

Range

High

• Analog output

1 supply volt‐

age > 5.43 V

 

• 0.2 s
• Con‐

tinu‐

ous

• 2

DCY

– If a related sen‐

sor voltage code

is also set, refer

to that sensor for

diagnosis first. If

no other related

codes set, re‐

place the Engine

Control Module -

J623- . Refer to

appropriate re‐

pair manual.

P0652

Sensor

Refer‐

ence

Voltage

"B" Cir‐

cuit Low

ECM: 5V

Supply

Voltage

Out Of

Range

Low

• Analog output

2 supply volt‐

age < 4.62 V

 

• 0.2 s
• Con‐

tinu‐

ous

• 2

DCY

– If a related sen‐

sor voltage code

is also set, refer

to that sensor for

diagnosis first. If

no other related

codes set, re‐

place the Engine

Control Module -

J623- . Refer to

appropriate re‐

pair manual.

P0653

Sensor

Refer‐

ence

Voltage

"B" Cir‐

cuit High

ECM: 5V

Supply

Voltage

Out Of

Range

High

• Analog output

2 supply volt‐

age > 5.43 V

 

• 0.2 s
• Con‐

tinu‐

ous

• 2

DCY

– If a related sen‐

sor voltage code

is also set, refer

to that sensor for

diagnosis first. If

no other related

codes set, re‐

place the Engine

Control Module -

J623- . Refer to

appropriate re‐

pair manual.

P0657

Actuator

Supply

Voltage

"A" Cir‐

cuit/

Open

Supply

Voltage

Relay En‐

gine

Compo‐

nents

Open Cir‐

cuit

• Output voltage,

lower range >=

1.90 – 2.30 V

• Output voltage,

upper range

(hardware val‐

ues) <= 2.80 –

3.20 V

• Relay comman‐

ded off

• 1.0 s
• Con‐

tinu‐

ous

• 2

DCY

– Check the En‐

gine Component

Power Supply

Relay - J757- .

Refer to

⇒ “3.6.8  Engine

Component

Power Supply

Relay J757 ,

Checking”, page

473

 .

P0658

Actuator

Supply

Voltage

"A" Cir‐

cuit Low

Supply

Voltage

Relay En‐

gine

Compo‐

nents

Short To

Ground

• Output voltage

(hardware val‐

ues) < 1.90 –

2.30 V

• Relay comman‐

ded off

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

312

     Rep. Gr. ST - Generic Scan Tool