Volkswagen Golf / Golf GTI / Golf Variant. Manual - part 144

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

P0202

Cylinder

2 Injec‐

tor "A"

Circuit

Injection

Valves

Electrical

Error

• Indeterminate

fault pattern via

power stage di‐

agnosis detec‐

ted

• And
• Injector low

side voltage <

2.0 V

• Injector low

side switch cur‐

rent driver

stage internal

value

• Or
• Injector low

side voltage <

2.0 V

• Injector high

side switch cur‐

rent driver

stage internal

value

• Or
• Injector low

side voltage <

2.0 V

• Injector low

side switch cur‐

rent (hardware

values) driver

stage internal

value

• Or
• Injector voltage

< 2.0 V

• Injector low

side switch cur‐

rent driver

stage internal

value

• Or
• Injector voltage

< 2.0 V

• Injector low

side switch cur‐

rent (hardware

values) driver

stage internal

value

• Or

• Engine running
• ECT @ cylinder

head >= -30° C

• Engine speed <

7,000 RPM

• Injection time >=

0.0 s

• 8,640.0°

CRK

• Contin‐

uous

• 2

DCY

– Check the Fuel

Injectors . Refer

to

⇒ “3.6.15  Fuel

Injectors ,

Checking”, page

487

 .

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

3. Diagnosis and Testing    

249

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

• Injector load re‐

sistance to

ground and

battery > 20.0

Ohm

• Injector low

side switch cur‐

rent driver

stage internal

value

• Or
• Injector load re‐

sistance to

ground and

battery > 20.0

Ohm

• Injector high

side switch cur‐

rent driver

stage internal

value

• Or
• Power stage

temperature >

150° C

Injection

Valves

Electrical

Error

Open Cir‐

cuit

• Fault pattern

for open circuit

via power

stage diagno‐

sis detected

• Injector low

side voltage <

2.0 V

• Engine stop not

active

• ECT @ cylinder

head >= -30° C

• Engine speed <

7,000 RPM

• Injection time >=

0.0 s

Injection

Valves

Electrical

Error

Short Cir‐

cuit

• Fault pattern

for short circuit

via power

stage diagno‐

sis detected

• Injector current

rise time during

peak phase <

0.064 ms

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

250

     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

P0203

Cylinder

3 Injec‐

tor "A"

Circuit

Injection

Valves

Electrical

Error

• Indeterminate

fault pattern via

power stage di‐

agnosis detec‐

ted

• And
• Injector low

side voltage <

2.0 V

• Injector low

side switch cur‐

rent driver

stage internal

value

• Or
• Injector low

side voltage <

2.0 V

• Injector high

side switch cur‐

rent driver

stage internal

value

• Or
• Injector low

side voltage <

2.0 V

• Injector low

side switch cur‐

rent (hardware

values) driver

stage internal

value

• Or
• Injector voltage

< 2.0 V

• Injector low

side switch cur‐

rent driver

stage internal

value

• Or
• Injector voltage

< 2.0 V

• Injector low

side switch cur‐

rent (hardware

values) driver

stage internal

value

• Or

• Engine running
• ECT @ cylinder

head >= -30° C

• Engine speed <

7,000 RPM

• Injection time >=

0.0 s

• 8,640.0°

CRK

• Contin‐

uous

• 2

DCY

– Check the Fuel

Injectors . Refer

to

⇒ “3.6.15  Fuel

Injectors ,

Checking”, page

487

 .

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

3. Diagnosis and Testing    

251

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

• Injector load re‐

sistance to

ground and

battery > 20.0

Ohm

• Injector low

side switch cur‐

rent driver

stage internal

value

• Or
• Injector load re‐

sistance to

ground and

battery > 20.0

Ohm

• Injector high

side switch cur‐

rent driver

stage internal

value

• Or
• Power stage

temperature >

150° C

Injection

Valves

Electrical

Error

Open Cir‐

cuit

• Fault pattern

for open circuit

via power

stage diagno‐

sis detected

• Injector low

side voltage <

2.0 V

• Engine stop not

active

• ECT @ cylinder

head >= -30° C

• Engine speed <

7,000 RPM

• Injection time >=

0.0 s

Injection

Valves

Electrical

Error

Short Cir‐

cuit

• Fault pattern

for short circuit

via power

stage diagno‐

sis detected

• Injector current

rise time during

peak phase <

0.064 ms

GTI 2014 ➤

Generic Scan Tool - Edition 04.2015

252

     Rep. Gr. ST - Generic Scan Tool