Volkswagen Golf / Golf GTI / Golf Variant. Manual — part 97
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 stop for
time >= 20.0 –
43.0 s
Engine
Coolant
Tempera‐
ture Sen‐
sor @
Cylinder
Head Ra‐
tionality
Check
Low
• Difference be‐
tween model‐
led and meas‐
ured cylinder
head tempera‐
ture > 5° C
• ECT @ cylinder
head -128 – 127°
C
• Time after engine
start > 60.0 s
• 30.0 s
• Once /
DCY
P0117
Engine
Coolant
Temper‐
ature
Sensor
1 Circuit
Low
Engine
Coolant
Tempera‐
ture Sen‐
sor @
Cylinder
Head
Short To
Ground
• ECT sensor
voltage @ cyl‐
inder head <
0.30 V
• 0.5 s
• Contin‐
uous
• 2
DCY
– Check the En‐
gine Coolant
Temperature
Sensor - G62- .
Refer to
P0118
Engine
Coolant
Temper‐
ature
Sensor
1 Circuit
High
Engine
Coolant
Tempera‐
ture Sen‐
sor @
Cylinder
Head
Short To
Battery /
Open Cir‐
cuit
• ECT sensor
voltage @ cyl‐
inder head >
4.90 V
• Modeled IAT @
throttle >= -33° C
• 0.5 s
• Contin‐
uous
• 2
DCY
– Check the En‐
gine Coolant
Temperature
Sensor - G62- .
Refer to
P0121
Throttle/
Pedal
Position
Sensor/
Switch
"A" Cir‐
cuit
Range/
Per‐
for‐
mance
Throttle
Position
Sensor 1
Rationali‐
ty Check
• Normalized dif‐
ference be‐
tween meas‐
ured and mod‐
eled value of
mass air flow
from TPS 1 >=
1.00 [-]
• Or
• Relative mass
air flow integral
from TPS 1 >
60.0 [-]
• Throttle adaption
not active
• 0.01 s
• Contin‐
uous
• 2
DCY
– Check the Throt‐
tle Valve Control
Module - GX3- .
Refer to
• Difference be‐
tween TPS 1
and TPS 2 >
6.499° TPS
• 0.3 s
• Contin‐
uous
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
3. Diagnosis and Testing
61
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
P0122
Throttle/
Pedal
Position
Sensor/
Switch
"A" Cir‐
cuit Low
Throttle
Position
Sensor 1
Short To
Ground
• Throttle posi‐
tion sensor 1
voltage < 0.15
V
• 0.2 s
• Contin‐
uous
• 2
DCY
– Check the Throt‐
tle Valve Control
Module - GX3- .
Refer to
.
P0123
Throttle/
Pedal
Position
Sensor/
Switch
"A" Cir‐
cuit High
Throttle
Position
Sensor 1
Short To
Battery
Voltage
• Throttle posi‐
tion sensor 1
voltage > 4.85
V
• 0.2 s
• Contin‐
uous
• 2
DCY
– Check the Throt‐
tle Valve Control
Module - GX3- .
Refer to
.
P0131
O2 Sen‐
sor Cir‐
cuit Low
Voltage
Bank 1
Sensor
1
Oxygen
Sensors
Front
Short To
Ground
• O2S sensor
voltage < 0.15
V
• O2S heater front
active
• Pump current
controller active
• Measurement of
WRAF sensor la‐
bel resistor not
active
• Active phase of
open circuit diag‐
nosis for linear
lambda sensor
not active
• 0.5 s
• Contin‐
uous
• 2
DCY
– Check the Oxy‐
gen Sensor 1
Before Catalytic
Converter -
GX10- . Refer to
.
P0132
O2 Sen‐
sor Cir‐
cuit High
Voltage
Bank 1
Sensor
1
Oxygen
Sensors
Front
Short To
Battery
Voltage
• O2S sensor
voltage > 5.20
– 5.35 V
• O2S heater front
active
• pump current
controller active
• measurement of
WRAF sensor la‐
bel resistor not
active
• active phase of
open circuit diag‐
nosis for linear
lambda sensor
not active
• 0.5 s
• Contin‐
uous
• 2
DCY
– Check the Oxy‐
gen Sensor 1
Before Catalytic
Converter -
GX10- . Refer to
.
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
62
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
P0133
O2 Sen‐
sor Cir‐
cuit
Slow
Re‐
sponse
Bank 1
Sensor
1
Oxygen
Sensors
Front Re‐
sponse
Check
• Dynamic Path:
• Lambda value
vs. modeled
lambda value
>= 1.25 [-]
• Or
• Ratio of failed
diagnostic cy‐
cle > n.a. [-]
• Or
• Delay Path:
• Llambda delay
value vs. mod‐
eled lambda
value > 1.25 [-]
• General condi‐
tions:
• ECT @ cylinder
head >= -48° C
• Vehicle speed > 0
mph
• Integrated MAF
after gear change
> 0.0 g
• MAF >= 0.0 mg/
rev
• MAF <= 1,389.0
mg/rev
• Vehicle speed >=
0 mph
• Time after engine
start >= 0.0 s
• Integrated mass
for fuel in oil <
255.0 [-]
• Engine speed
1,216 – 3,008
RPM
• MAF (intake air
rate) 25.0 – 150.0
kg/h
• Vehicle speed >=
0 mph
• ECT @ cylinder
head >= -48° C
• Integrated MAF
after gear change
> 0.0 g
• Depending on
transmission
type: For A/T
• Integrated MAF
per cylinder >=
0.50 – 2.0 kg
• For DCT:
• Integrated MAF
per cylinder >
0.50 – 2.0 kg
• For MT:
• Integrated MAF
per cylinder >=
0.50 – 2.0 kg
• Depending on dy‐
namic conditions:
• 2.4 s
• Once /
DCY
• 1
DCY
– Check the Oxy‐
gen Sensor 1
Before Catalytic
Converter -
GX10- . Refer to
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
3. Diagnosis and Testing
63
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
• Dynamic engine
speed < 288 RPM
• Dynamic torque <
80.0 Nm
• Dynamic MAF <
70.0 kg/h
• For time >= 0.6 s
• And depending
on canister and
catalyst purge:
• Evap purge n.a.
• Or
• Canister load cal‐
culation n.a
• Or
• Canister load <=
n.a. [-]
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
64
Rep. Gr. ST - Generic Scan Tool
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