Volkswagen Golf / Golf GTI / Golf Variant. Service manual - part 158

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

P064A

Fuel

Pump

Control

Module

COM:

Fuel

Pump

Control

Module

(FPCM)

commu‐

nication

with

FPCM

• FP signal:

ROM / RAM

failure feed‐

back >= 2.00 [-]

• Engine on

• 1.2 s

Con‐

tinu‐

ous

• 2

DCY

– Check the Fuel

Pump Control

Module - J538- /

Fuel Delivery

Unit - GX1- . Re‐

fer to

⇒ “3.6.18  Fuel

Pump Control

Module J538 /

Fuel Delivery

Unit GX1 ,

Checking”, page

493

 .

• FP signal: pow‐

er amplifier fail‐

ure feedback

>= 2.00 [-]

• 1.4 s

Con‐

tinu‐

ous

P0601

Internal

Control

Module

Memory

Check‐

sum Er‐

ror

ECM:

Check‐

sum Veri‐

fication

• Calibration

checksum in‐

correct

 

• 1.0 s
• Con‐

tinu‐

ous

• 2

DCY

– Check the En‐

gine Control

Module - J623- .

Refer to appro‐

priate repair

manual.

• Software

checksum in‐

correct

P0603

Internal

Control

Module

Keep

Alive

Memory

(KAM)

Error

Injection

Valves

Supply

Voltage

Internal

Hardware

Check

• Hardware vs.

software ver‐

sion check dur‐

ing initialization

failure

 

• 4.9 s
• Once /

DCY

• 2

DCY

– Check the En‐

gine Control

Module - J623- .

Refer to appro‐

priate repair

manual.

• Calibration dur‐

ing initialization

failure

• Hardware dur‐

ing initialization

failure

• Time reference

from micro con‐

troller during in‐

itialization fail‐

ure

• Time reference

from micro con‐

troller during in‐

itialization

missing

• 2,880.0°

CRK

• Contin‐

uous

• Communica‐

tion between

micro controller

and SDI-Driver

power stage

failure

• 2880.0°

CRK

• Contin‐

uous

• Communica‐

tion between

micro controller

and SDI-Driver

power stage

failure

• 360.0°

CRK

• Once /

DCY

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

3. Diagnosis and Testing    

305

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:

Commu‐

nication

Check

• Device 1:
• SPI communi‐

cation with AT‐

IC failure

• 2.0 s
• Con‐

tinu‐

ous

• Device 2:
• SPI communi‐

cation with AT‐

IC failure

• SPI communi‐

cation with AT‐

IC failure

P0606

Control

Module

Pro‐

cessor

Baromet‐

ric Pres‐

sure Sen‐

sor Ra‐

tionality

Check By

Engine

Off*

• Diff. barometric

pressure vs.

upstream throt‐

tle pressure >=

8.50 kPa

• Or
• Diff. barometric

pressure vs. in‐

take manifold

pressure >=

8.50 kPa

• Case 1:
• Engine stop dur‐

ing DCY

• Engine stopped
• Vehicle speed < 1

mph

• Case 2:
• Engine stop at

start of DCY

• Engine stopped
• Vehicle speed < 1

mph

• Delay after en‐

gine stop >= 5.0 s

• For time >= 10.0 s

• 3.0 s
• Multi‐

ple

• 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.

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

306

     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

Baromet‐

ric Pres‐

sure Sen‐

sor Ra‐

tionality

Check

During

ECM

Keep

Alive-

Time:*

• Case 1:
• Diff. barometric

pressure vs. in‐

take manifold

pressure >=

8.50 kPa

• And
• Diff. barometric

pressure vs.

upstream throt‐

tle pressure >=

8.50 kPa

• Case 2:
• Diff. intake

manifold pres‐

sure vs. intake

manifold pres‐

sure @ idle or

low part load

n.a. kPa

• Diff. barometric

pressure vs. in‐

take manifold

pressure n.a.

kPa

• Diff. barometric

pressure vs.

upstream throt‐

tle pressure

n.a. kPa

• Case 3:
• Diff. upstream

throttle pres‐

sure @ full or

high part load

vs. upstream

throttle pres‐

sure n.a. kPa

• Diff. barometric

pressure vs. in‐

take manifold

pressure n.a.

kPa

• Diff. barometric

pressure vs.

upstream throt‐

tle pressure

n.a. kPa

• Diff. upstream

throttle pres‐

sure vs. intake

manifold pres‐

sure n.a. kPa

• Engine stopped
• Vehicle speed < 1

mph

• Ignition off
• Delay time in

ECM keep alive-

time > 10.0 s

• Delay after en‐

gine stop >= 5.0 s

• Barometric pres‐

sure sensor volt‐

age 0.20 – 4.80 V

• intake manifold

pressure sensor

voltage 0.20 –

4.80 V

• Turbocharger

boost pressure

sensor voltage

0.20 – 4.80 V

• 3.0 s
• Once /

DCY

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

3. Diagnosis and Testing    

307

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

Baromet‐

ric Pres‐

sure Sen‐

sor Out

Of Range

High*

• Measured

barometric

pressure >

115.0 kPa

 

• 5.0 s
• Con‐

tinu‐

ous

Baromet‐

ric Pres‐

sure Sen‐

sor Out

Of Range

Low*

• Measured

barometric

pressure < 45.0

kPa

Knock

Control

Function‐

al Check*

• Knock control

failure

• Engine running

• 6.4 s
• Con‐

tinu‐

ous

ECM:

EEPROM

Check*

• EEPROM in‐

formation fail‐

ure

• Decryption of

NVMCrypt

failed

• Finished

NVMCrypt in‐

tegrity error

• Communica‐

tion between

sample soft‐

ware and pro‐

duction hard‐

ware error

• RAM error de‐

tected

• Monitoring

module check

failed

 

• 1.0 s
• Once /

DCY

ECM:

Commu‐

nication

Check*

• SPI communi‐

cation with AT‐

IC failure

• Time after igni‐

tion on >= 1.0 s

• 1.0 s
• Con‐

tinu‐

ous

ECM: A/

D Con‐

verter

Function

Monitor‐

ing: A/D

Convert‐

er*

• Diff. A/D-chan‐

nel 1 vs. A/D-

channel 2 >

0.30 V

 

• 0.5 s
• Con‐

tinu‐

ous

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

308

     Rep. Gr. ST - Generic Scan Tool