Volkswagen Golf / Golf GTI / Golf Variant. Manual — part 170
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
• Min. fuel mass >=
0.00 [mg/rev]
• Intake manifold
runner flap posi‐
tion change not
active
• Injection mode
change (DFI/MFI)
not equipped
• Valve lift position
change not active
• Depending on
gear:
• 1st gear not ac‐
tive
• 2nd gear not ac‐
tive
• 3rd gear not ac‐
tive
• 4th gear active
• 5th gear active
• 6th gear active
• 7th gear active
• 8th gear not ac‐
tive
• And
• Integrated MAF
>= 1.0 – 12.0 kg
• Diff. engine
speed vs. dynam‐
ic engine speed <
200 RPM
• Diff. MAF vs. dy‐
namic MAF <
29.99 mg/rev
• ECT @ cylinder
head 60 – 143° C
• Adaptation cycles
<= 255 [-]
• Engine speed
1,312 – 3,008
RPM
• And
• Mass fuel flow
lower range >=
11.00 mg/rev
• Mass fuel flow
upper range <=
32.00 mg/rev
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
3. Diagnosis and Testing
353
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
P219F
Cylinder
4 Air-
Fuel Ra‐
tio Im‐
balance
Air Fuel
Imbal‐
ance
Monitor‐
ing Out
Of Range
High
• Cylinder 1:
• Weighted
adaptive value
> 10.0 %
• Fuel pressure
setpoint not cali‐
brated [kPa]
• Modeled catalyst
temperature @
start <= 850° C
• Lambda set value
0.97 – 1.03 [-]
• Catalyst heating
not active
• Engine rough‐
ness signal valid
• Cylinder shut off
not active
• AAT >= -48° C
• Barometric pres‐
sure >= 73.0 kPa
• Min. injection
time not reached
• And
• Choice of:
• Catalyst diagno‐
sis n.a.
• Or
• Catalyst diagno‐
sis n.a.
• Depending on
catalyst diagno‐
sis:
• Canister purge
(conditions) n.a.
• Or
• Evap purge valve
n.a.
• Or
• Evap purge n.a.
• And
• O2S dynamic di‐
agnosis n.a.
• O2S delay diag‐
nosis n.a.
• Lambda control
closed loop
• Catalyst purge
not active
• Canister load <=
2.00 [-]
• 90 s
• Once /
DCY
• 2
DCY
– Check the Fuel
Injectors . Refer
to
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
354
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
Air Fuel
Imbal‐
ance
Monitor‐
ing Out
Of Range
Low
• Cylinder 4:
• Weighted
adaptive value
< -15.0 %
• Engine no full
load
• Segment adapta‐
tion finished
• Catalyst damag‐
ing misfire not de‐
tected
• Emission thresh‐
old misfire not de‐
tected
• No gear switch
for segments >=
90.00 [-]
• Segments after
start > 0.00 [-]
• Time after engine
start > 0.0 [s]
• Rough road not
detected
• Min. fuel mass >=
0.00 [mg/rev]
• Intake manifold
runner flap posi‐
tion change not
active
• Injection mode
change (DFI/MFI)
not equipped
• Valve lift position
change not active
• Depending on
gear:
• 1st gear not ac‐
tive
• 2nd gear not ac‐
tive
• 3rd gear not ac‐
tive
• 4th gear active
• 5th gear active
• 6th gear active
• 7th gear active
• 8th gear not ac‐
tive
• And
• Integrated MAF
>= 1.0 – 12.0 kg
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
3. Diagnosis and Testing
355
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
• Diff. engine
speed vs. dynam‐
ic engine speed <
200 RPM
• Diff. MAF vs. dy‐
namic MAF <
29.99 mg/rev
• ECT @ cylinder
head 60 – 143° C
• Adaptation cycles
<= 255 [-]
• Engine speed
1,312 – 3,008
RPM
• And
• Mass fuel flow
lower range >=
11.00 mg/rev
• Mass fuel flow
upper range <=
32.00 mg/rev
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
356
Rep. Gr. ST - Generic Scan Tool
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст