Volkswagen Golf / Golf GTI / Golf Variant. Service manual - part 124

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

• Segments after

start > 0.00 [-]

• Time after engine

start > 0.0 [s]

• Rough road n.a.
• And depending

on gear:

• 1st gear not ac‐

tive

• 2nd gear not ac‐

tive

• 3rd gear not ac‐

tive

• 4th gear active
• 5th gear active
• 6th gear active
• 7th gear active
• 8th gear active
• And
• Integrated MAF

>= 1.0 – 5.0 kg

• Diff. engine

speed vs. dynam‐

ic engine speed <

75 RPM

• Diff. MAF vs. dy‐

namic MAF <

29.99 mg/rev

• ECT @ cylinder

head 60 – 143° C

• Adaptation cycles

<= 3.00 [-]

• And
• Depending on

transmission

type:

• For AT
• Engine speed

1,408 – 3,008

RPM

• For MT
• Engine speed

1,408 – 3,008

RPM

• For DCT

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

3. Diagnosis and Testing    

169

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

• Engine speed

1,408 – 3,008

RPM

• And
• Mass fuel flow

lower range >=

12.00 mg/rev

• Mass fuel flow

upper range <=

29.99 mg/rev

P219E

Cylinder

3 Air-

Fuel Ra‐

tio Im‐

balance

Air Fuel

Imbal‐

ance

Monitor‐

ing Out

Of Range

High

• Cylinder 3:
• Weighted

adaptive value

> 15.0 %

• Modeled catalyst

temperature @

start <= 900° C

• Lambda set value

0.97 – 1.03 [-]

• Catalyst heating

not active

• Engine rough‐

ness signal valid

• Cylinder shut off

not active

• AAT >= -48° C
• Barometric pres‐

sure >= 73.0 kPa

• And
• Choice of:
• Catalyst diagno‐

sis n.a.

• Or
• Catalyst diagno‐

sis n.a.

• Depending on

catalyst diagno‐

sis:

• Canister purge

(conditions) n.a.

• Or
• Evap purge valve

n.a.

• Or
• Evap purge n.a.
• And
• O2S dynamic di‐

agnosis n.a.

• O2S delay diag‐

nosis n.a.

• 90.0 s
• Once /

DCY

• 2

DCY

– Check the Fuel

Injectors . Refer

to

⇒ “3.6.15  Fuel

Injectors ,

Checking”, page

487

 .

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

170

     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

Air Fuel

Imbal‐

ance

Monitor‐

ing Out

Of Range

Low

• Cylinder 3:
• Weighted

adaptive value

< -15.0 %

• Lambda control

closed loop

• Catalyst purge

not active

• Canister load <=

2.00 [-]

• Engine no full

load

• Fuel cut off not

active

• Segment adapta‐

tion finished

• Catalyst damag‐

ing misfire not de‐

tected

• Emission thresh‐

old misfire not de‐

tected

• No gear switch

for segments >=

90.00 [-]

• Segments after

start > 0.00 [-]

• Time after engine

start > 0.0 [s]

• Rough road n.a.
• And depending

on gear:

• 1st gear not ac‐

tive

• 2nd gear not ac‐

tive

• 3rd gear not ac‐

tive

• 4th gear active
• 5th gear active
• 6th gear active
• 7th gear active
• 8th gear active
• And
• Integrated MAF

>= 1.0 – 5.0 kg

• Diff. engine

speed vs. dynam‐

ic engine speed <

75 RPM

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

3. Diagnosis and Testing    

171

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

• Diff. MAF vs. dy‐

namic MAF <

29.99 mg/rev

• ECT @ cylinder

head 60 – 143° C

• Adaptation cycles

<= 3.00 [-]

• And
• Depending on

transmission

type:

• For AT
• Engine speed

1,408 – 3,008

RPM

• For MT
• Engine speed

1,408 – 3,008

RPM

• For DCT
• Engine speed

1,408 – 3,008

RPM

• And
• Mass fuel flow

lower range >=

12.00 mg/rev

• Mass fuel flow

upper range <=

29.99 mg/rev

P219F

Cylinder

4 Air-

Fuel Ra‐

tio Im‐

balance

Air Fuel

Imbal‐

ance

Monitor‐

ing Out

Of Range

High

• Cylinder 4:
• Weighted

adaptive value

> 15.0 %

• Modeled catalyst

temperature @

start <= 900° C

• Lambda set value

0.97 – 1.03 [-]

• Catalyst heating

not active

• Engine rough‐

ness signal valid

• Cylinder shut off

not active

• AAT >= -48° C
• Barometric pres‐

sure >= 73.0 kPa

• And
• Choice of:
• Catalyst diagno‐

sis n.a.

• 90.0 s
• Once /

DCY

• 2

DCY

– Check the Fuel

Injectors . Refer

to

⇒ “3.6.15  Fuel

Injectors ,

Checking”, page

487

 .

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

172

     Rep. Gr. ST - Generic Scan Tool