ENGINE (J05E)/TROUBLESHOOTING
2–96
Actions to
be taken
upon "fail"
judgment
- Check
parts
based on
each
diagno-
sis code.
-Remove
contami-
nants
and foul-
ing and
replace
low-
grade
fuel.
-Replace
the ele-
ment.
- Re-fit
and
repair
dam-
aged
parts.
-
Retighte
n.
- Inspect
or
replace
the turbo
charger.
- Clean
or
replace
the
valve.
- Check
for dis-
connec-
tion.
- Inspect
the relay
upstrea
m fuse.
- Repro-
gram
with the
latest
part No.
-
Replace
deforme
d parts.
- Clean
or
replace
the air
flow
meter.
-
Replace
the sen-
sor.
- Check
air leak-
age and
exhaust
brake
mag-
netic
valve
opera-
tion.
- Inspect
or
replace
the turbo
charger.
- Clean
the
cooler.
- Clean
the end
of the
nozzle
needle.
- Write a
correct
calibra-
tion data.
- Correct
wrong
assem-
bly to
proper
assem-
bly.
-
Replace
the hose
and
retighten
the
clamp.
- Adjust
a gap.
- Stan-
dard
5
q
- Per-
form the
supply
pump
specifi-
cation
learning
again.
-
Replace
the ele-
ment.
-
Replace
the sen-
sor.
- Free
accelera-
tion
method
smoke
test
Stan-
dard: 10
% or less
without
muffler.
- Air
bleeding
-
Replace
the hose
and
retighten
the
clamp.
- Clear
data
after out-
putting a
HINO DX
Ⅱ
report.
- Inspect
for fuel
leakage
(check
connec-
tions and
pipings).
Inspec-
tion
steps
1
2
3
4
5
6
7
8
9
Inspec-
tion area
Engine/
ECU
Fuel
tank,
filter
Air intake
system
parts
Sensor
system
Exhaust
system/
exhaust
brake
VN turbo-
charger
EGR
valve/
cooler
Injector
Supply
pump