Haulotte HT26RT O, Руководство по продукту и обучению

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Name
DTC
SPN
FMI
DTC
Name
Detected
Item
DTC
Set
Preconditions
DTC
Set
Conditions
Latch
Unlatch
System
Action
MIL
AL
Disable
Stopped
Check
DTC
LIST
‐
ANNEX
8.
4
P1162
4237
1
Adaptive
Learn
Low
(LPG)
•
high
fuel
supply
pressure
to
the
gaseous
fuel
control
or
faulty
pressure
regulator
•
a
non
‐
responsive
HEGO
sensor
•
Engine
Running,
Adaptive
Mode
•
AL_BM
<
‐
30%
•
3
updates
•
3
updates
•
Power
Derate
1
○○
P1155
4236
0
Closed
Loop
Bank
1
High
(Gasoline)
•
exhaust
leaks
upstream
or
near
the
HEGO
sensor •
reduced
fuel
supply
pressure
•
an
in
jector
that
is
stuck
closed
•
Engine
Running,
Closed
Loop
Mode
•
CL_BM
>
35%
•
5
updates
•
1
updates
•
Power
Derate
2
○○
P1156
4236
1
Closed
Loop
Bank
1
Low
(Gasoline)
•
high
fuel
supply
pressure
to
the
fuel
injection
system
•
a
non
‐
responsive
HEGO
sensor
•
an
injector
that
is
stuck
open
•
Engine
Running,
Closed
Loop
Mode
•
CL_BM
<
‐
35%
•
5
updates
•
1
updates
•
Power
Derate
2
○○
P1151
4236
0
Closed
Loop
High
(LPG)
•
exhaust
leaks
upstream
or
near
the
HEGO
sensor •
reduced
fuel
supply
pressure
to
the
gaseous
fuel
control
system
•
a
fuel
supply
or
manifold
leak
•
a
non
‐
res
p
onsive
HEGO
sensor
•
Engine
Running,
Closed
Loop
Mode
•
CL_BM
>
35%
•
5
updates
•
1
updates
•
Power
Derate
2
○○
P1152
4236
1
Closed
Loop
Low
(LPG)
•
high
fuel
supply
pressure
to
the
gaseous
fuel
control
or
faulty
pressure
regulator
•
a
non
‐
responsive
HEGO
sensor
•
Engine
Running,
Closed
Loop
Mode
•
CL_BM
<
‐
35%
•
5
updates
•
1
updates
•
Power
Derate
2
○○
P0420
3050
11
Catalyst
Inactive
on
Gasoline
(Bank
1)
•
Physically
damaged
catalyst
•
Contaminated
catalyst
element
•
Post
signal
circuit
shorted
to
Presignal
•
Engine
Running
•
EGO2RMS>EGO1RMS*40%
•
mass
flow
<1000g/sec
•
100
updates
•
5
updates
•
None
○○
P1165
3050
11
Catalyst
Inactive
on
LPG
•
Physically
damaged
catalyst
•
Contaminated
catalyst
element
•
Post
signal
circuit
shorted
to
Presignal
•
Engine
Running
•
EGO2RMS>EGO1RMS*50%
•
mass
flow
<1000g/sec
•
100
updates
•
5
updates
•
None
○○
P0134
3217
5
EGO1
Open/Lazy
(HO2S1)
•
Open
feed
circuit
to
O2
heater
•
Open
or
shorted
to
ground
O2
signal
wire
•
open
sensor
ground
(5Vrtn1)
•
inoperative
sensor
•
Engine
Running
•
EGO
cold
persistently
>
120.0
sec
•
5
sec
•
1
sec
•
None
○○
P0154
3227
5
EGO2
Open/Lazy
(HO2S2)
•
Open
feed
circuit
to
O2
heater
•
Open
or
shorted
to
ground
O2
signal
wire
•
open
sensor
ground
(5Vrtn1)
•
inoperative
sensor
•
Engine
Running
•
EGO
cold
persistently
>
120.0
sec
•
5
sec
•
1
sec
•
None
○○
P0261
651
5
Injector
Driver
#1
Open/Short
‐
To
‐
Ground
•
Loss
of
12V
feed
to
injector
•
open
injector
coil
•
open
or
shorted
to
ground
injector
driver
circuit
in
engine
harness
•
Engine
Running
•
Injector1
off
‐
state
low
‐
side
<
4.0
volts
•
and
battery
voltage
>
9.0
volts
•
10
samples
•
5
samples
•
Low
Rev
Limit
○○
P0264
652
5
Injector
Driver
#2
Open/Short
‐
To
‐
Ground
•
Loss
of
12V
feed
to
injector
•
open
injector
coil
•
open
or
shorted
to
ground
injector
driver
circuit
in
engine
harness
•
Engine
Running
•
Injector2
off
‐
state
low
‐
side
<
4.0
volts
•
and
battery
voltage
>
9.0
volts
•
10
samples
•
5
samples
•
Low
Rev
Limit
○○
Closed
Loop
Catalyst Monitor EGO
Sensors