Volkswagen Golf / Golf GTI / Golf Variant. Manual — part 116
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
Baromet‐
ric Pres‐
sure Sen‐
sor Ra‐
tionality
Check
During
ECM
Keep
Alive-
Time:
• Diff. barometric
pressure vs. in‐
take manifold
pressure > 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
• Vehicle speed < 1
mph
• Ignition off
• 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
Baromet‐
ric Pres‐
sure Sen‐
sor Out
Of Range
High
• Measured
barometric
pressure >
115.0 kPa
• 5.0 s
• Contin‐
uous
Baromet‐
ric Pres‐
sure Sen‐
sor Out
Of Range
Low
• Measured
barometric
pressure < 45.0
kPa
Knock
Control
Function‐
al Check
• Knock control
failure
• Engine running
• 6.4 s
• Contin‐
uous
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
3. Diagnosis and Testing
137
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
ECM:
EEPROM
Check
• EEPROM in‐
formation fail‐
ure
• Decryption of
NVMCrypt
failed
• Finished
NVMCrypt in‐
tegrity error
• Communica‐
tion between
sample soft‐
ware and pro‐
duction hard‐
ware error
• RAM error de‐
tected
• Monitoring
module check
failed
• 1.0 s
• Once /
DCY
ECM:
Commu‐
nication
Check
• SPI communi‐
cation with AT‐
IC failure
• Time after igni‐
tion on >= 1.0 s
• 10.0 s
• Contin‐
uous
ECM:
Random
Access
Memory
(RAM) In‐
ternal
Hardware
Check
• Finished
NVMCrypt in‐
tegrity error
• 1.0 s
• Once /
DCY
ECM:
Random
Access
Memory
(RAM)
Function‐
al Check
• Communica‐
tion between
sample soft‐
ware and pro‐
duction hard‐
ware error
ECM: A/
D Con‐
verter
Function
Monitor‐
ing: A/D
Convert‐
er
• Diff. A/D-chan‐
nel 1 vs. A/D-
channel 2 >
0.30 V
• 0.5 s
• Contin‐
uous
ECM:
Electron‐
ic Throttle
Control
Module
Function
Monitor‐
ing: Tor‐
que
• Monitoring of
difference be‐
tween actual
and set point
torque value
engine torque
overflow >
45.00 – 350.00
Nm
• Throttle actuator
commanded on
• 0.5 s
• Contin‐
uous
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
138
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
• Monitoring of
torque differ‐
ence integra‐
tion integrated
engine torque >
655.35 Nms
• 0.01 s
• Contin‐
uous
ECM:
Electron‐
ic Throttle
Control
Module
Function
Monitor‐
ing: En‐
gine
Speed
Limitation
• Engine speed >
1,760 RPM
• Engine speed
limitation active
• Injection active
• 0.5 s
• Contin‐
uous
ECM:
Electron‐
ic Throttle
Control
Module
Function
Monitor‐
ing: A/D
Convert‐
er
• Internal check
failed
• 0.5 s
• Contin‐
uous
P0607
Control
Module
Per‐
for‐
mance
Baromet‐
ric Pres‐
sure Sen‐
sor Short
To
Ground
• Barometric
pressure sen‐
sor voltage <
0.20 V
• 0.5 s
• Contin‐
uous
• 2
DCY
– Using scan tool,
monitor the
Barometric
Pressure Sen‐
sor, located
within the En‐
gine Control
Module - J623- .
– Check the En‐
gine Control
Module - J623- .
Refer to appro‐
priate repair
manual.
Baromet‐
ric Pres‐
sure Sen‐
sor Short
To Bat‐
tery Plus
• Barometric
pressure sen‐
sor voltage >
4.80 V
P0638
Throttle
Actuator
Control
Range/
Per‐
for‐
mance
Bank 1
Throttle
Actuator
Basic
Settings
Adapta‐
tion Val‐
ue Moni‐
toring
• Battery voltage
<= 9.04 V
• TPS adaptation
commanded on
• 0.01 s
• Once
per life‐
time
• 2
DCY
– Check the Throt‐
tle Valve Control
Module - GX3- .
Refer to
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
3. Diagnosis and Testing
139
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
• Accelerator
pedal value >
99.90 %
• Or
• Engine speed >
64 RPM
• Or
• Vehicle speed
> 1 mph
• Or
• Modeled IAT @
throttle < 5° C
• Or
• ECT @ cylin‐
der head < 5° C
• Or
• ECT @ cylin‐
der head >
110° C
• Actual TPS 1 or
2 voltage - volt‐
age ref. point >
0.07 V
• Throttle adapta‐
tion demanded
• Accelerator pedal
value < 99.90 %
• Engine speed <
64 RPM
• Vehicle speed < 1
mph
• Modeled IAT @
throttle > 5° C
• ECT @ cylinder
head 5 – 110° C
• Actual TPS -
ref. point >
0.503° TPS
Throttle
Actuator
Basic
Settings
Monitor‐
ing Of Po‐
sition
• Actual TPS -
ref. point >
0.503° TPS
• Throttle posi‐
tion sensor 1
voltage < 0.40
V
• Or
• Throttle posi‐
tion sensor 2
voltage > 4.60
V
• Or
• Throttle posi‐
tion sensor 1
voltage > 0.80
V
• Or
• Throttle posi‐
tion sensor 2
voltage < 4.20
V
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
140
Rep. Gr. ST - Generic Scan Tool
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