Volkswagen Golf / Golf GTI / Golf Variant. Manual - part 96

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

• General condi‐

tions:

• Filtered lamb‐

da controller in‐

cluded correc‐

tion and adap‐

tion > 30.0 %

• And
• Deviation throt‐

tle area control‐

ler < -45.0 %

• Fuel cut off not

active

• Fast throttle

adaptation finish‐

ed

• Gradient intake

manifold pres‐

sure -199.90 –

199.90 kPa/s

• Engine speed

limitation not ac‐

tive

• Barometric pres‐

sure plausibility

diagnosis finish‐

ed

• Intake manifold

modeled adap‐

tion active

• And
• Choice of:
• MAF sensor ac‐

tive

• Or
• Manifold pres‐

sure sensor ac‐

tive

• And
• Choice of:
• Barometric pres‐

sure > 73.00; <

107.50 kPa

• Or
• Barometric pres‐

sure sensor not

active

P0107

Manifold

Abso‐

lute

Pres‐

sure/

Baro‐

metric

Pres‐

sure

Sensor

Circuit

Low

Manifold

Pressure

Sensor

Short To

Ground

• Intake manifold

pressure sen‐

sor voltage <

0.20 V

 

• 0.5 s
• Contin‐

uous

• 2

DCY

– Check the In‐

take Manifold

Sensor - GX9- .

Refer to

⇒ “3.6.23  Intake

Manifold Sensor

GX9 , Check‐

ing”, page 505

 .

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

3. Diagnosis and Testing    

57

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

P0108

Manifold

Abso‐

lute

Pres‐

sure/

Baro‐

metric

Pres‐

sure

Sensor

Circuit

High

Manifold

Pressure

Sensor

Short To

Battery

Voltage

• Intake manifold

pressure sen‐

sor voltage >

4.80 V

 

• 0.5 s
• Contin‐

uous

• 2

DCY

– Check the In‐

take Manifold

Sensor - GX9- .

Refer to

⇒ “3.6.23  Intake

Manifold Sensor

GX9 , Check‐

ing”, page 505

 .

P0111

Intake

Air Tem‐

perature

Sensor

1 Circuit

Range/

Per‐

for‐

mance

Bank 1

Intake Air

Tempera‐

ture Sen‐

sor @

Manifold

Cross

Check

• High side:
• Diff. IAT @

manifold @

cold start vs.

AAT @ cold

start > 25.0 K

• Diff. IAT @

manifold @

cold start vs.

ECT @ radiator

outlet @ cold

start > 25.0 K

• Or
• Low side:
• Diff. AAT @

cold start vs.

IAT @ manifold

@ cold start >

25.0 K

• Diff. ECT @ ra‐

diator outlet @

cold start vs.

IAT @ manifold

@ cold start >

25.0 K

• Engine off time

>= 360.0 min

• Engine off time

plausible time af‐

ter engine start

<= 1,400.0 s

• Depending on

temperature

slope:

• Diff. actual vs

previous IAT <

256.0 K

• Diff. actual vs

previous ECT @

cylinder head <

256.0 K

• Diff. actual vs

previous ECT @

radiator outlet <

256.0 K

• Diff. actual vs

previous AAT <

256.0 K

• For time >= 1.0 s

• 0.1 s
• Once /

DCY

• 2

DCY

– Check the In‐

take Manifold

Sensor - GX9- .

Refer to

⇒ “3.6.23  Intake

Manifold Sensor

GX9 , Check‐

ing”, page 505

 .

P0112

Intake

Air Tem‐

perature

Sensor

1 Circuit

Low

Bank 1

Intake Air

Tempera‐

ture Sen‐

sor @

Manifold

Short To

Ground

• IAT sensor

voltage < 0.10

V

 

• 2.0 s
• Contin‐

uous

P0113

Intake

Air Tem‐

perature

Sensor

1 Circuit

High

Bank 1

Intake Air

Tempera‐

ture Sen‐

sor @

Manifold

Short To

Battery

Voltage

• IAT sensor

voltage > 4.50

V

 

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

58

     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

P0116

Engine

Coolant

Temper‐

ature

Sensor

1 Circuit

Range/

Per‐

for‐

mance

Engine

Coolant

Tempera‐

ture Sen‐

sor @

Cylinder

Head Ra‐

tionality

Check In‐

appropri‐

ately Low

• Diff. min tem‐

perature of

cross check

sensors vs.

ECT @ cylin‐

der head @ en‐

gine start >=

25° C

• Rationality check

inappropriately

low:

• Cross checks fin‐

ished

• 1.0 s
• Once /

DCY

• 2

DCY

– Check the En‐

gine Coolant

Temperature

Sensor - G62- .

Refer to

⇒ “3.6.9  Engine

Coolant Tem‐

perature Sensor

G62 , Check‐

ing”, page 475

 .

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

3. Diagnosis and Testing    

59

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

Coolant

Tempera‐

ture Sen‐

sor @

Cylinder

Head Ra‐

tionality

Check In‐

appropri‐

ately

High

• ECT @ cylin‐

der head @ en‐

gine start > 40 –

80° C

• Or
• Difference be‐

tween maxi‐

mum and mini‐

mum tempera‐

ture of ECT @

cylinder head <

1° C

• Rationality check

high:

• Cross checks fin‐

ished

• Engine running
• Engine off time

>= 360.0 min

• Valid AAT signal

for time >= 2.0 s

• Valid engine stop

signal for time >=

2.0 s

• Or
• ECT @ cylinder

head > -256° C

• Modeled IAT @

throttle -48 –143°

C

• Depending on

thermostat con‐

trol:

• ECT @ cylinder

head <= n.a.° C

• Or
• ECT @ cylinder

head >= n.a.° C

• Engine n.a.
• And
• Engine part load
• Or
• Engine full load
• Engine speed >

1,300 RPM

• Vehicle speed >

12 mph

• Engine load > 2.0

%

• For time >= 20.0 –

43.0 s

• Engine idle vehi‐

cle speed < 3

mph

• Or
• Fuel cut off active
• Or

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

60

     Rep. Gr. ST - Generic Scan Tool