Volkswagen Golf / Golf GTI / Golf Variant. Manual — part 158
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
P064A
Fuel
Pump
Control
Module
COM:
Fuel
Pump
Control
Module
(FPCM)
commu‐
nication
with
FPCM
• FP signal:
ROM / RAM
failure feed‐
back >= 2.00 [-]
• Engine on
• 1.2 s
Con‐
tinu‐
ous
• 2
DCY
– Check the Fuel
Pump Control
Module - J538- /
Fuel Delivery
Unit - GX1- . Re‐
fer to
• FP signal: pow‐
er amplifier fail‐
ure feedback
>= 2.00 [-]
• 1.4 s
Con‐
tinu‐
ous
P0601
Internal
Control
Module
Memory
Check‐
sum Er‐
ror
ECM:
Check‐
sum Veri‐
fication
• Calibration
checksum in‐
correct
• 1.0 s
• Con‐
tinu‐
ous
• 2
DCY
– Check the En‐
gine Control
Module - J623- .
Refer to appro‐
priate repair
manual.
• Software
checksum in‐
correct
P0603
Internal
Control
Module
Keep
Alive
Memory
(KAM)
Error
Injection
Valves
Supply
Voltage
Internal
Hardware
Check
• Hardware vs.
software ver‐
sion check dur‐
ing initialization
failure
• 4.9 s
• Once /
DCY
• 2
DCY
– Check the En‐
gine Control
Module - J623- .
Refer to appro‐
priate repair
manual.
• Calibration dur‐
ing initialization
failure
• Hardware dur‐
ing initialization
failure
• Time reference
from micro con‐
troller during in‐
itialization fail‐
ure
• Time reference
from micro con‐
troller during in‐
itialization
missing
• 2,880.0°
CRK
• Contin‐
uous
• Communica‐
tion between
micro controller
and SDI-Driver
power stage
failure
• 2880.0°
CRK
• Contin‐
uous
• Communica‐
tion between
micro controller
and SDI-Driver
power stage
failure
• 360.0°
CRK
• Once /
DCY
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
3. Diagnosis and Testing
305
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
ECM:
Commu‐
nication
Check
• Device 1:
• SPI communi‐
cation with AT‐
IC failure
• 2.0 s
• Con‐
tinu‐
ous
• Device 2:
• SPI communi‐
cation with AT‐
IC failure
• SPI communi‐
cation with AT‐
IC failure
P0606
Control
Module
Pro‐
cessor
Baromet‐
ric Pres‐
sure Sen‐
sor Ra‐
tionality
Check By
Engine
Off*
• Diff. barometric
pressure vs.
upstream throt‐
tle pressure >=
8.50 kPa
• Or
• Diff. barometric
pressure vs. in‐
take manifold
pressure >=
8.50 kPa
• Case 1:
• Engine stop dur‐
ing DCY
• Engine stopped
• Vehicle speed < 1
mph
• Case 2:
• Engine stop at
start of DCY
• Engine stopped
• Vehicle speed < 1
mph
• Delay after en‐
gine stop >= 5.0 s
• For time >= 10.0 s
• 3.0 s
• Multi‐
ple
• 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.
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
306
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
Baromet‐
ric Pres‐
sure Sen‐
sor Ra‐
tionality
Check
During
ECM
Keep
Alive-
Time:*
• Case 1:
• Diff. barometric
pressure vs. in‐
take manifold
pressure >=
8.50 kPa
• And
• Diff. barometric
pressure vs.
upstream throt‐
tle pressure >=
8.50 kPa
• Case 2:
• Diff. intake
manifold pres‐
sure vs. intake
manifold pres‐
sure @ idle or
low part load
n.a. kPa
• Diff. barometric
pressure vs. in‐
take manifold
pressure n.a.
kPa
• Diff. barometric
pressure vs.
upstream throt‐
tle pressure
n.a. kPa
• Case 3:
• Diff. upstream
throttle pres‐
sure @ full or
high part load
vs. upstream
throttle pres‐
sure n.a. kPa
• Diff. barometric
pressure vs. in‐
take manifold
pressure n.a.
kPa
• Diff. barometric
pressure vs.
upstream throt‐
tle pressure
n.a. kPa
• Diff. upstream
throttle pres‐
sure vs. intake
manifold pres‐
sure n.a. kPa
• Engine stopped
• 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
• 3.0 s
• Once /
DCY
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
3. Diagnosis and Testing
307
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
Baromet‐
ric Pres‐
sure Sen‐
sor Out
Of Range
High*
• Measured
barometric
pressure >
115.0 kPa
• 5.0 s
• Con‐
tinu‐
ous
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
• Con‐
tinu‐
ous
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
• 1.0 s
• Con‐
tinu‐
ous
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
• Con‐
tinu‐
ous
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
308
Rep. Gr. ST - Generic Scan Tool
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