Volkswagen Golf / Golf GTI / Golf Variant. Manual — part 104
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
P0204
Cylinder
4 Injec‐
tor "A"
Circuit
Injection
Valves
Electrical
Error
• Indeterminate
fault pattern via
power stage di‐
agnosis detec‐
ted and injector
low side volt‐
age < 2.0 V
• Injector low
side switch cur‐
rent > 25.0 A
• Or
• Injector low
side voltage <
2.0 V
• Injector high
side switch cur‐
rent > 25.0 A
• Or
• Injector low
side voltage <
2.0 V
• Injector low
side switch cur‐
rent (hardware
values) > 9.0 –
14.0 A
• Or
• Injector voltage
< 2.0 V
• Injector low
side switch cur‐
rent > 25.0 A
• Or
• Injector voltage
< 2.0 V
• Injector low
side switch cur‐
rent (hardware
values) > 9.0 –
14.0 A
• Or
• Injector load re‐
sistance to
ground and
battery > 20.0
Ohm
• Injector low
side switch cur‐
rent > 25.0 A
• 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
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
3. Diagnosis and Testing
89
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
• Injector load re‐
sistance to
ground and
battery > 20.0
Ohm
• Injector high
side switch cur‐
rent > 25.0 A
• Or
• Power stage
temperature >
150° C
• Or
• Fault pattern
for short circuit
via power
stage diagno‐
sis detected
• Injector current
rise time during
peak phase <
0.064 ms
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
P0221
Throttle/
Pedal
Position
Sensor/
Switch
"B" Cir‐
cuit
Range/
Per‐
for‐
mance
Throttle
Position
Sensor 2
Rationali‐
ty Check
• Normalized dif‐
ference be‐
tween meas‐
ured and mod‐
eled value of
mass air flow
from TPS 2 >=
1.0 [-]
• Throttle adaption
not active
• 0.01 s
• Contin‐
uous
• 2
DCY
– Check the Throt‐
tle Valve Control
Module - GX3- .
Refer to
.
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
90
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
P0222
Throttle/
Pedal
Position
Sensor/
Switch
"B" Cir‐
cuit Low
Throttle
Position
Sensor 2
Short To
Ground
• Throttle posi‐
tion sensor 2
voltage < 0.15
V
• 0.2 s
• Contin‐
uous
• 2
DCY
– Check the Throt‐
tle Valve Control
Module - GX3- .
Refer to
P0223
Throttle/
Pedal
Position
Sensor/
Switch
"B" Cir‐
cuit High
Throttle
Position
Sensor 2
Short To
Battery
Voltage
• Throttle posi‐
tion sensor 2
voltage > 4.85
V
• 0.2 s
• Contin‐
uous
• 2
DCY
– Check the Throt‐
tle Valve Control
Module - GX3- .
Refer to
P0236
Turbo‐
charger/
Super‐
charger
Boost
Sensor
"A" Cir‐
cuit
Range/
Per‐
for‐
mance
Turbo‐
charger
Boost
Pressure
Sensor
Rationali‐
ty Check
During
Engine
Off
• By engine
standing three
sensors:
• Diff. barometric
pressure vs.
upstream throt‐
tle pressure >=
8.50 kPa
• Or
• Diff. upstream
throttle pres‐
sure vs. intake
manifold pres‐
sure >= 8.50
kPa
• Case 1:
• Engine stop ac‐
tive vehicle
speed < 1 mph
• Delay after en‐
gine stop >= 5.0 s
• For time >= 10.0 s
• Case 2:
• Engine stop ac‐
tive
• Vehicle speed < 1
[mph]
• Delay after en‐
gine stop >= 5.0 s
• 3.0 s
• Contin‐
uous
• 2
DCY
– Check the
Charge Air Pres‐
sure Sensor -
G31- . Refer to
Turbo‐
charger
Boost
Pressure
Sensor
Rationali‐
ty Check
• By full load: diff.
• Upstream
throttle pres‐
sure vs. intake
manifold pres‐
sure > 10.0 kPa
• Engine speed >
2,000 RPM
• Engine running
• Throttle position
> 20.999 –
78.003° TPS
• For time >= 2.0 s
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
3. Diagnosis and Testing
91
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
• During ECM
keep alive-
time:
• Diff. upstream
throttle pres‐
sure vs. intake
manifold pres‐
sure >= 8.50
kPa
• Diff. intake
manifold pres‐
sure vs. intake
manifold pres‐
sure @ idle or
low part load
>= n.a. kPa
• Or
• Diff. barometric
pressure vs.
upstream throt‐
tle pressure >=
8.50 kPa
• Diff. upstream
throttle pres‐
sure @ full or
high part load
vs. upstream
throttle pres‐
sure < n.a. kPa
• Engine stop ac‐
tive
• Ignition off
• Vehicle speed < 1
mph
• 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
P0237
Turbo‐
charger/
Super‐
charger
Boost
Sensor
"A" Cir‐
cuit Low
Turbo‐
charger
Boost
pressure
Sensor
Short To
Ground
• Turbocharger
boost pressure
sensor voltage
< 0.20 V
• 0.5 s
• Contin‐
uous
• 2
DCY
– Check the
Charge Air Pres‐
sure Sensor -
G31- . Refer to
.
P0238
Turbo‐
charger/
Super‐
charger
Boost
Sensor
"A" Cir‐
cuit High
Turbo‐
charger
Boost
pressure
Sensor
Short To
Battery
Voltage
• Turbocharger
boost pressure
sensor voltage
> 4.80 V
• 0.5 s
• Contin‐
uous
• 2
DCY
– Check the
Charge Air Pres‐
sure Sensor -
G31- . Refer to
.
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
92
Rep. Gr. ST - Generic Scan Tool
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