Volkswagen Golf / Golf GTI / Golf Variant. Manual — part 120
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
P2097
Post
Catalyst
Fuel
Trim
System
Too
Rich
Bank 1
Fuel Sys‐
tem Out
Of Range
High
• Adaption value
< -0.05 [-]
• 2nd lambda con‐
trol n.a.
• Catalyst purge
not active
• Engine speed >=
704 RPM
• Integrated mass
for fuel in oil <
255.00 [-]
• Choice of:
• O2S rear (binary)
check not active
• Or
• O2S rear (binary)
check finished
• 5.0 s
• Contin‐
uous
• 2
DCY
– Check exhaust
system visually
for leaks first
and correct as
necessary.
– Check the Oxy‐
gen Sensor 1 Af‐
ter Catalytic
Converter -
GX7- . Refer to
P2100
Throttle
Actuator
"A" Con‐
trol Mo‐
tor Cir‐
cuit/
Open
Throttle
Actuator
Open Cir‐
cuit
• Electronic
throttle valve
driver load re‐
sistance >
200.0 kOhm
• Difference be‐
tween measured
and filtered throt‐
tle position <=
0.073° TPS
• Actuator com‐
manded off
• 0.1 s
• Contin‐
uous
• 2
DCY
– Check the Throt‐
tle Valve Control
Module - GX3- .
Refer to
P2101
Throttle
Actuator
"A" Con‐
trol Mo‐
tor Cir‐
cuit
Range/
Per‐
for‐
mance
Throttle
Actuator
Over
Tempera‐
ture
• Electronic
throttle valve
driver tempera‐
ture (hardware
values) > 170.0
– 190.0° C
• Actuator com‐
manded on
• 0.1 s
• Contin‐
uous
• 2
DCY
– Check the Throt‐
tle Valve Control
Module - GX3- .
Refer to
P2103
Throttle
Actuator
"A" Con‐
trol Mo‐
tor Cir‐
cuit High
Throttle
Actuator
Short Cir‐
cuit
• Electronic
throttle valve
driver current
(hardware val‐
ues) > 9.3 –
15.0 A
• Actuator com‐
manded on
• 0.1 s
• Contin‐
uous
• 2
DCY
– Check the Throt‐
tle Valve Control
Module - GX3- .
Refer to
P2122
Throttle/
Pedal
Position
Sensor/
Switch
"D" Cir‐
cuit Low
Accelera‐
tor Pedal
Position
Sensor 1
Out Of
Range
Low
• Signal voltage
sensor 1 < 0.40
V
• 0.3 s
• Contin‐
uous
• 2
DCY
– Check the Ac‐
celerator Pedal
Module - GX2- .
Refer to
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
3. Diagnosis and Testing
153
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
P2123
Throttle/
Pedal
Position
Sensor/
Switch
"D" Cir‐
cuit High
Accelera‐
tor Pedal
Position
Sensor 1
Out Of
Range
High
• Signal voltage
sensor 1 > 4.82
V
• 0.3 s
• Contin‐
uous
• 2
DCY
– Check the Ac‐
celerator Pedal
Module - GX2- .
Refer to
.
P2127
Throttle/
Pedal
Position
Sensor/
Switch
"E" Cir‐
cuit Low
Accelera‐
tor Pedal
Position
Sensor 2
Out Of
Range
Low
• Signal voltage
sensor 2 < 0.20
V
• 0.3 s
• Contin‐
uous
• 2
DCY
– Check the Ac‐
celerator Pedal
Module - GX2- .
Refer to
.
P2128
Throttle/
Pedal
Position
Sensor/
Switch
"E" Cir‐
cuit High
Accelera‐
tor Pedal
Position
Sensor 2
Out Of
Range
High
• Signal voltage
sensor 2 > 2.80
V
• 0.3 s
• Contin‐
uous
• 2
DCY
– Check the Ac‐
celerator Pedal
Module - GX2- .
Refer to
.
P2138
Throttle/
Pedal
Position
Sensor/
Switch
"D"/"E"
Voltage
Correla‐
tion
Accelera‐
tor Pedal
Position
Sensor 1
And 2 Ra‐
tionality
Check
• Difference be‐
tween signal
voltage sensor
1 and sensor 2
> 0.10 – 0.12 V
• 0.4 s
• Contin‐
uous
• 2
DCY
– Check the Ac‐
celerator Pedal
Module - GX2- .
Refer to
.
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
154
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
P2177
System
Too
Lean Off
Idle
Bank 1
Fuel Sys‐
tem Di‐
rect Fuel
Injection
System
Too Lean
• Adaptive value
>= 30.0 %
• Barometric pres‐
sure > 73.0 kPa
• MAF > 60.0 mg/
rev
• Engine speed >
576 RPM
• ECT @ cylinder
head > 20° C
• IAT @ manifold >
-48° C
• AAT > -48° C
• Lambda set point
0.95 – 1.05 [-]
• Lambda control
closed loop
• Integrated MAF
>= 5.0 – 200.0 g
• Lambda adapta‐
tion active
• Vehicle speed < 4
mph
• Driver request
low dynamics
• And
• Mass fuel flow
lower range >
0.00 mg/rev
• Mass fuel flow
upper range <
0.00 – 17.74 mg/
rev
• Or
• Evap purge valve
closed
• Or
• Canister load <=
1.20 [-]
• Evap purge flow
at max. value
• Or
• Dependence on
canister purge
min:
• Lower limit of
lambda controller
output n.a.
• Or
• 5.0 s
• Contin‐
uous
• 2
DCY
– Check the intake
and vacuum ho‐
ses visually for
leaks. Check the
Positive Crank‐
case Ventilation
visually. Also
make sure the
oil dipstick is
properly se‐
cured.
– Listen to and vis‐
ually inspect the
exhaust system
to insure there
are no leaks.
– Check the Oxy‐
gen Sensor 1
Before Catalytic
Converter -
GX10- . Refer to
– Check the Oxy‐
gen Sensor 1 Af‐
ter Catalytic
Converter -
GX7- . Refer to
– Check the In‐
take Manifold
Sensor - GX9- .
Refer to
– Check the EVAP
Canister Purge
Regulator Valve
1 - N80- . Refer
to
– Check the Fuel
Injectors . Refer
to
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
3. Diagnosis and Testing
155
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
• Upper limit of
lambda controller
output n.a.
• And
• Evap purge flow
at min. value
.
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
156
Rep. Gr. ST - Generic Scan Tool
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст