Haulotte HT26RT O, Product & Training Manual

Page: 233 / 280

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.
6
P2304
1269
6
Spark
Coil
#2Primary
Short
‐
to
‐
Power
•
a
short
to
power
in
the
harness
•
a
short
internal
to
the
primary
coil
•
Engine
Cranking
or
Running
•
Adaptive
dwell
adjustment
<=
‐
1.9
ms
•
or
total
dwell
<=
0.5
ms
•
and
battery
voltage
>
10.0
volts
<
16.0
volts
•
10
sparks
•
5
sparks
•
Low
Rev
Limit
○○
P2307
1270
6
Spark
Coil
#3
Primary
Short
‐
to
‐
Power
•
a
short
to
power
in
the
harness
•
a
short
internal
to
the
primary
coil
•
Engine
Cranking
or
Running
•
Adaptive
dwell
adjustment
<=
‐
1.9
ms
•
or
total
dwell
<=
0.5
ms
•
and
battery
voltage
>
10.0
volts
<
16.0
volts
•
10
sparks
•
5
sparks
•
Low
Rev
Limit
○○
P2310
1271
6
Spark
Coil
#4
Primary
Short
‐
to
‐
Power
•
a
short
to
power
in
the
harness
•
a
short
internal
to
the
primary
coil
•
Engine
Cranking
or
Running
•
Adaptive
dwell
adjustment
<=
‐
1.9
ms
•
or
total
dwell
<=
0.5
ms
•
and
battery
voltage
>
10.0
volts
<
16.0
volts
•
10
sparks
•
5
sparks
•
Low
Rev
Limit
○○
Lockoff/Fuel Diagnostics
P0359
632
31
Fuel
run
‐
out
longer
than
expected
•
Leak
fuel
at
solenoid
•
Faulty
solenoid
•
O
p
en
or
short
to
ground
•
Key
Off,
Engine
Running
•
Fuel
run
‐
out
engine
run
time
>
20000ms
•
N/A
•
N/A
•
Shutdown
○
P0628
1347
5
Fuel
Pump
Relay
Ground
Short
•
Key
On,
Engine
Off
•
Fuel
pump
motor
high
‐
side
on
‐
state
<
4.0
volts
•
battery
voltage
>
8.0
volts
•
2
sec
•
1
sec
•
None
○
P0629
1347
6
Fuel
Pump
Relay
Coil
Short
‐
To
‐
Power
•
Key
On,
Engine
Off
•
Fuel
pump
motor
high
‐
side
off
‐
state
<
4.0
volts
•
battery
voltage
<
16.0
volts
•
2
sec
•
1
sec
•
None
○
P0628
1348
4
Fuel
Pump
Relay
Ground
Short
•
Relay
pull
in
coil
shorted
internally
•
relay
driver
circuit
shorted
to
ground
in
wire
harness
•
Key
On,
Engine
Off
•
Fuel
Pump
relay
coil
output
shorted
to
ground
•
10
samples
•
5
samples
•
None
○
P0627
1348
5
Fuel
Pump
Relay
Coil
Open
•
Open
coil
in
relay
•
Open
in
relay
driver
circuit
in
engine
harness
•
Key
On,
Engine
Off
•
Fuel
Pump
relay
coil
output
open
circuit
•
10
samples
•
5
samples
•
None
○
P0629
1348
3
Fuel
Pump
Relay
Coil
Short
‐
To
‐
Power
•
Shorted
relay
pull
in
coil
•
relay
driver
circuit
shorted
to
voltage
in
wire
harness
•
Key
On,
Engine
Off
•
Fuel
Pump
relay
coil
output
short
to
power/voltage
•
10
samples
•
5
samples
•
None
○
P0686
1485
4
Power
Relay
Ground
Short
•
Short
to
ground
in
relay
pull
in
coil
•
short
to
ground
in
relay
driver
circuit
in
wire
harness
•
Engine
Running
•
Power
relay
coil
output
shorted
to
ground
•
10
samples
•
5
samples
•
None
○
P0687
1485
3
Power
Relay
Coil
Short
‐
To
‐
Power
•
Shorted
relay
pull
in
coil
•
relay
driver
circuit
shorted
to
voltage
in
wire
harness
•
Engine
Running
•
Power
relay
coil
output
short
to
power/voltage
•
10
samples
•
5
samples
•
None
○
P1171
5E+05
0
Megajector/EPR Deliver
y
Pressure
•
Inlet
pressure
to
DEPR
is
too
high
•
Engine
Running
•
EPR
actual
‐
commanded
pressure
>
2.50
in
H2O
•
5
sec
•
0.5
sec
•
None
○○
P1172
5E+05
1
Megajector/EPR Delivery
Pressure
Lower
Than
Expected
•
Inlet
pressure
to
DEPR
is
too
low
•
Malfunctioning
lock
off
valve,
plugged
fuel
filter,
closed
manual
valve
or
fuel
tank
out
of
fuel
•
Engine
Running
•
EPR
actual
‐
commanded
pressure
<
‐
2.50
in
H2O
•
5
sec
•
0.5
sec
•
None
○○
P1173
5E+05
31
Megajector/EPR Comm
Lost
•
Faulty
CAN
connection
•
CAN
termination
incorrect
•
Engine
Running
•
No
EPR
packets
receive
•
0.5
sec
•
5
sec
•
Power
Derate
2
•
Low
Rev
Limit
○○
Fuel PumpMotor Feedback Fuel
Pump
Relay Control/Coil Power
Relay
Control/Coil