Volkswagen Golf / Golf GTI / Golf Variant. Manual - part 148
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
P0302
Cylinder
2 Misfire
Detec‐
ted
Misfire
Crank‐
shaft
Speed
Fluctua‐
tion (Sin‐
gle Or
Multiple)
• Catalyst dam‐
age misfire:
• Catalyst dam‐
aging misfire
rate > 5.20 -
20.83 %
• Initial engine
speed > 550 RPM
• Engine speed >
550 RPM
• Engine speed <
6,848 for DCT:
• Time after engine
start not calibra‐
ted
• Engine load >
1.99 - 37.99 %
• Depending on
ECT @ cylinder
head @ start
• ECT @ cylinder
head @ start <=
-48° C
• Then activation if
• ECT @ cylinder
head >= 20° C
• Or
• ECT @ cylinder
head @ engine
start > -48° C
• And
• Fuel cut off not
active
• Or
• Single fuel cut off
not active
• Or
• Number of fade
out cylinders <
2.00 [-]
• And
• Dynamic mani‐
fold air pressure
not calibrated
[kPa]
• Dynamic throttle
position not cali‐
brated [°TPS/s]
• And
• Dynamic of en‐
gine load not cali‐
brated [%]
• And
• 200
rev
• Con‐
tinu‐
ous
• Im‐
me‐
diate
– Check the spark
plugs visually.
– Check the intake
system visually
for leaks.
– Check the fuel
pressure. Refer
to appropriate
repair manual.
– Check the Fuel
Injectors . Refer
to
– Check the Igni‐
tion Coils with
Power Output
Stage . Refer to
.
• Emission
threshold mis‐
fire within
1,000 rev:
• Emission
threshold mis‐
fire rate (MR)
>= 2.05 %
• 1,000
rev
• Con‐
tinu‐
ous
• 2
DCY
GTI 2014 ➤
Generic Scan Tool - Edition 04.2015
3. Diagnosis and Testing
265