Content .. 129 130 131 132 ..

Volkswagen Golf / Golf GTI / Golf Variant. Service manual - part 131

DTC /

Descrip‐

tion

Monitor

Strategy

Descrip‐

tion

Malfunction Crite‐

ria and Threshold

Value

Secondary Parame‐

ters with Enable

Conditions

Monitoring

Time

Length

MIL Il‐

lum.

Component Diag‐

nostic Procedure

U0121

Lost

Commu‐

nication

With An‐

ti-Lock

Brake

System

(ABS)

Control

Module

CAN:

Brake

System

Control

Module

(BSCM)

CAN

Commu‐

nication

With

Brake

Unit

• Received CAN

message no

message

• Time after igni‐

tion on >= 0.5 s

• 0.5 s
• Contin‐

uous

• 2

DCY

– Check the CAN-

Bus circuits. If

there are any

other DTC’s

present check

them first.

– Refer to the

proper wiring

schematic for

terminal and

component lo‐

cation.

U0140

Lost

Commu‐

nication

With

Body

Control

Module

CAN:

Body

Control

Module

(BCM)

CAN

Commu‐

nication

With

Body

Control

Module

• Received CAN

message no

message

• Time after igni‐

tion on >= 0.5 s

• 0.5 s
• Contin‐

uous

• 2

DCY

– Check the CAN-

Bus circuits. If

there are any

other DTC’s

present check

them first.

– Refer to the

proper wiring

schematic for

terminal and

component lo‐

cation.

U0146

Lost

Commu‐

nication

With

Gate‐

way "A"

CAN:

Gateway

CAN

Commu‐

nication

With

Gateway

• Received CAN

message no

message

• Time after igni‐

tion on >= 0.5 s

• 0.5 s
• Contin‐

uous

• 2

DCY

– Check the CAN-

Bus circuits. If

there are any

other DTC’s

present check

them first.

– Refer to the

proper wiring

schematic for

terminal and

component lo‐

cation.

U0155

Lost

Commu‐

nication

With In‐

stru‐

ment

Panel

Cluster

(IPC)

Control

Module

CAN: In‐

strument

Cluster

CAN

Commu‐

nication

With In‐

strument

Cluster

Module

• Received CAN

message no

message

• Time after igni‐

tion on >= 0.5 s

• 0.5 s
• Contin‐

uous

• 2

DCY

– Check the CAN-

Bus circuits. If

there are any

other DTC’s

present check

them first.

– Refer to the

proper wiring

schematic for

terminal and

component lo‐

cation.

U0302

Soft‐

ware In‐

compati‐

bility

With

Trans‐

mission

Control

Module

ECM:

Coding

Code

Check Of

ECM

Concern‐

ing TCM

• Received AT

vehicle data

from TCM,

TCM signal

• 50.0 s
• Contin‐

uous

• 2

DCY

– Check for soft‐

ware updates

and TSB's. Re‐

program as nec‐

essary. If none

are found, refer

to appropriate

repair manual.

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

3. Diagnosis and Testing

197

DTC /

Descrip‐

tion

Monitor

Strategy

Descrip‐

tion

Malfunction Crite‐

ria and Threshold

Value

Secondary Parame‐

ters with Enable

Conditions

Monitoring

Time

Length

MIL Il‐

lum.

Component Diag‐

nostic Procedure

U0322

Soft‐

ware In‐

compati‐

bility

With

Body

Control

Module

CAN:

Gateway

CAN

Commu‐

nication

With

Gateway

• Ambient tem‐

perature sen‐

sor coding

monitoring fail‐

ure

• Time after igni‐

tion on > 1.5 s

• 2.0 s
• Contin‐

uous

• 2

DCY

– Check the CAN-

Bus circuits. If

there are any

other DTC’s

present check

them first.

– Refer to the

proper wiring

schematic for

terminal and

component lo‐

cation.

U0402

Invalid

Data

Re‐

ceived

From

TCM

CAN:

Trans‐

mission

Control

Module

(TCM)

CAN

Commu‐

nication

With TCM

• Received data

from TCS im‐

plausible mes‐

sage

• Time after igni‐

tion on >= 0.5 s

• 0.5 s
• Contin‐

uous

• 2

DCY

– Check the CAN-

Bus circuits. If

there are any

other DTC’s

present check

them first.

– Refer to the

proper wiring

schematic for

terminal and

component lo‐

cation.

U0415

Invalid

Data

Re‐

ceived

From

Anti-

Lock

Brake

System

(ABS)

Control

Module

Vehicle

Speed

Rationali‐

ty Check

High

• Vehicle speed

> 202 mph

• 4.0 s
• Contin‐

uous

• 2

DCY

– Check the CAN-

Bus circuits. If

there are any

other DTC’s

present check

them first.

– Refer to appro‐

priate repair

manual for the

ABS.

– Refer to the

proper wiring

schematic for

terminal and

component lo‐

cation.

CAN: Ve‐

hicle

Speed

Sensor

CAN

Commu‐

nication

With Ve‐

hicle

Speed

Sensor

• Speed sensor

signal: sensor

error 407 mph

• Time since en‐

gine on > 0.5 s

• 0.5 s
• Contin‐

uous

• Speed sensor

signal: initiali‐

zation error

407 mph

• Time since en‐

gine on > 0.5 s

• Vehicle speed <

7.46 mph

• 2.0 s
• Contin‐

uous

• Speed sensor

signal: low volt‐

age error 407

mph

• Time since en‐

gine on > 0.5 s

• Vehicle speed >

7.46 mph

• 0.5 s
• Contin‐

uous

CAN:

Brake

System

Control

Module

(BSCM)

CAN

Commu‐

nication

With

Brake

Unit

• Received data

from TCS im‐

plausible mes‐

sage

• Time after igni‐

tion on >= 0.5 s

• 0.5 s
• Contin‐

uous

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

198

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

Monitoring

Time

Length

MIL Il‐

lum.

Component Diag‐

nostic Procedure

U0422

Invalid

Data

Re‐

ceived

From

Body

Control

Module

CAN:

Gateway

CAN

Commu‐

nication

With

Gateway

• Ambient tem‐

perature value

(initialization)

failure

• Time after igni‐

tion on > 1.5 s

• Engine running

• 3.0 s
• Contin‐

uous

• 2

DCY

– Check the Out‐

side Air Temper‐

ature Sensor -

G17- . Refer to

– Check the CAN-

Bus circuits. If

there are any

other DTC’s

present check

them first.

– Refer to the

proper wiring

schematic for

terminal and

component lo‐

cation.

U0423

Invalid

Data

Re‐

ceived

From In‐

stru‐

ment

Panel

Cluster

Control

Module

CAN: In‐

strument

Cluster

CAN

Commu‐

nication

With In‐

strument

Cluster

Module

• Received data

from Instru‐

ment Cluster

implausible

message

• Time after igni‐

tion on >= 0.5 s

• 0.5 s
• Contin‐

uous

• 2

DCY

– Check the CAN-

Bus circuits. If

there are any

other DTC’s

present check

them first.

– Refer to the

proper wiring

schematic for

terminal and

component lo‐

cation.

• 3.0 s
• Contin‐

uous

U0447

Invalid

Data

Re‐

ceived

From

Gate‐

way "A"

CAN:

Gateway

CAN

Commu‐

nication

With

Gateway

• Received data

from gateway

implausible

message

• Time after igni‐

tion on >= 0.5 s

• 0.5 s
• Contin‐

uous

• 2

DCY

– Check the CAN-

Bus circuits. If

there are any

other DTC’s

present check

them first.

– Refer to the

proper wiring

schematic for

terminal and

component lo‐

cation.

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

3. Diagnosis and Testing

199

DTC /

Descrip‐

tion

Monitor

Strategy

Descrip‐

tion

Malfunction Crite‐

ria and Threshold

Value

Secondary Parame‐

ters with Enable

Conditions

Monitoring

Time

Length

MIL Il‐

lum.

Component Diag‐

nostic Procedure

U1103

Produc‐

tion

Mode

Active

ECM:

Produc‐

tion Mode

Function

Monitor‐

ing: Mode

Change

• production

mode active

• vehicle speed < 3

[mph]

• max trip mileage

since initial vehi‐

cle start-up <

62.15 [miles]

• during ECM keep

alive-time after

ignition off engine

speed 0 [rpm]

• production mode

not active

for hybrid:

• drive motor off

• 0.01 s
• Contin‐

uous

• 1DCY – PERFORM:

Preliminary

Check to verify

the concern. Re‐

fer to

⇒ “3.1 Prelimi‐

nary Check ”,

page 18

– Perform readi‐

ness check. Re‐

fer to

⇒ “3.2 Readi‐

ness Codes”,

page 19

3.4.2

Engine Control Module , 2016 MY

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

P000A

"A"

Cam‐

shaft

Position

Slow

Re‐

sponse

Bank 1

VVT Ac‐

tuator In‐

take Ra‐

tionality

Check

• Adjustment an‐

gle difference

>= 1.00; <

10.0° CRK

• Modeled oil tem‐

perature -40 –

160° C

• Engine speed

608 – 6,016 RPM

• Set point change

> 20.0° CRK

• Dynamic diagno‐

sis timer >= 0.95

– 4.0 s

• 0

FTP75:

300 s

• Contin‐

uous

• 2

DCY

– Check the Cam‐

shaft Adjust‐

ment Valve 1 -

N205- . Refer to

P000B

"B"

Cam‐

shaft

Position

Slow

Re‐

sponse

Bank 1

Variable

Valve

Timing

(VVT) Ex‐

haust Ac‐

tuator ra‐

tionality

check

• Adjustment an‐

gle difference

>= 1.00; <

3.50° CRK

• Modeled oil tem‐

perature -40 –

160° C

• Engine speed

608 – 6,016 RPM

• Set point change

> 6.0° CRK

• Dynamic diagno‐

sis timer >= 0.95

– 4.0 s

• 0

FTP75:

700 s

• Contin‐

uous

• 2

DCY

– Check the Ex‐

haust Camshaft

Adjustment

Valve 1 - N318- .

Refer to

P0010

"A"

Cam‐

shaft

Position

Actuator

Control

Circuit/

Open

Bank 1

VVT Ac‐

tuator In‐

take

Open Cir‐

cuit

• Output voltage

lower range

1.92 – 2.21 V

• Output voltage

upper range

(hardware val‐

ues) 2.85 –

3.25 V

• Actuator com‐

manded off

• 2.0 s
• Con‐

tinu‐

ous

• 2

DCY

– Check the Cam‐

shaft Adjust‐

ment Valve 1 -

N205- . Refer to

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

200

Rep. Gr. ST - Generic Scan Tool

Content .. 129 130 131 132 ..