Iveco Daily. Manual — part 43
ENGINES
8140.43R/B/S/N
154
D
AILY
B
as
e
-
M
ay
2004
Prin
t
603.93.281
DTC
FMI
Failing
component
Type of
Failure
Visible failure
Possible Cause
Repair action
Checks to be
performed
Measuring
conditions
Values to be
detected
Remarks
03
02
ELECTRONIC
CONTROL
UNIT
-
INTERNAL ECU
FAULT
BELOW
LOWER
LIMIT
Wrong
ECU
programming.
Probable
electromagnetic
interference.
Faulty ECU.
Switch key on/off
and wait for a few
seconds,
clear
failure memory. If
the error persists,
call the Help Desk
for instructions on
how to replace the
ECU.
03
04
ELECTRONIC
CONTROL
UNIT
-
INTERNAL ECU
FAULT
NO
SIGNAL
Wrong
ECU
programming.
Probable
electromagnetic
interference.
Faulty ECU.
Switch key on/off
and wait for a few
seconds,
clear
failure memory. If
the error persists,
call the Help Desk
for instructions on
how to replace the
ECU.
03
08
ELECTRONIC
CONTROL
UNIT
-
INTERNAL ECU
FAULT
SIGNAL
NOT
PLAUSIBLE
Wrong
ECU
programming.
Probable
electromagnetic
interference.
Faulty ECU.
Switch key on/off
and wait for a few
seconds,
clear
failure memory. If
the error persists,
call the Help Desk
for instructions on
how to replace the
ECU.
05
01
EGR
-
INCORRECT
DEBIMETER
SIGNAL
EXCEEDED
UPPER
LIMIT
Possible
poor
performance in
acceleration.
Flow
meter
short-circuit or
open circuit.
Check integrity of
flow
meter
and
wiring between flow
meter
connector
and
EDC
connector.
Power
reduction
and
deactivated
EGR function.
ENGINES
8140.43R/B/S/N
155
D
AILY
B
as
e
-
M
ay
2004
Prin
t
603.93.281
DTC
FMI
Failing
component
Type of
Failure
Visible failure
Possible Cause
Repair action
Checks to be
performed
Measuring
conditions
Values to be
detected
Remarks
05
02
EGR
-
INCORRECT
DEBIMETER
SIGNAL
BELOW
LOWER
LIMIT
Possible
poor
performance in
acceleration.
Flow
meter
short-circuit or
open circuit.
Check integrity of
flow
meter
and
wiring between flow
meter
connector
and
EDC
connector.
Power
reduction
and
deactivated
EGR function.
07
01
EGR
-
DEBIMETER
SIGNAL OUT OF
LIMIT
EXCEEDED
UPPER
LIMIT
Possible
poor
performance in
acceleration.
Flow
meter
short-circuit or
open circuit.
Check integrity of
flow
meter
and
wiring between flow
meter
connector
and EDC connector.
Power
reduction
and
deactivated
EGR function.
07
02
EGR
-
DEBIMETER
SIGNAL
OUT
OF LIMIT
BELOW
LOWER
LIMIT
Possible
poor
performance in
acceleration.
Flow
meter
short-circuit or
open circuit.
Check integrity of
flow
meter
and
wiring between flow
meter
connector
and
EDC
connector.
Power
reduction
and
deactivated
EGR function.
08
01
VEHICLE
-
ACCELERATOR
PEDAL 1
EXCEEDED
UPPER
LIMIT
Incorrect
accelerator
pedal operation,
engine idling at
1500 rpm.
Short-circuit to
positive, voltage
exceeding 4700
mV.
In
”Measurable
parameters”
environment, check
that the ”accelerator
pedal
position”
parameter changes
proportionally to the
position of the pedal
from 0% to 100%.
Check wiring and
connections.
Replace accelerator
pedal if required.
Make sure that
accelerator
pedal travel is
not hindered.
ENGINES
8140.43R/B/S/N
156
D
AILY
B
as
e
-
M
ay
2004
Prin
t
603.93.281
DTC
FMI
Failing
component
Type of
Failure
Visible failure
Possible Cause
Repair action
Checks to be
performed
Measuring
conditions
Values to be
detected
Remarks
08
02
VEHICLE
-
ACCELERATOR
PEDAL 1
BELOW
LOWER
LIMIT
Incorrect
accelerator
pedal operation,
engine idling at
1500 rpm.
Short-circuit to
ground.
In
”Measurable
parameters”
environment, check
that
the
”accelerator pedal
position” parameter
changes
proportionally
to
the position of the
pedal from 0% to
100%. Check wiring
and
connections.
Replace accelerator
pedal if required.
Make sure that
accelerator
pedal travel is
not hindered.
08
08
VEHICLE
-
ACCELERATOR
PEDAL 1
SIGNAL
NOT
PLAUSIBLE
Incorrect
accelerator
pedal operation,
engine idling at
1500 rpm.
Accelerator
pedal
potentiometer
1
and
accelerator
pedal
potentiometer
2
values
not
plausible.
In
”Measurable
parameters”
environment, check
that
the
”accelerator pedal
position” parameter
changes
proportionally
to
the position of the
pedal from 0% to
100%. Check wiring
and
connections.
Replace accelerator
pedal if required.
Make sure that
accelerator
pedal travel is
not hindered.
09
01
VEHICLE
-
ACCELERATOR
PEDAL 2
EXCEEDED
UPPER
LIMIT
Incorrect
accelerator
pedal operation,
engine idling at
1500 rpm.
Short-circuit to
positive, voltage
exceeding 4700
mV.
In
”Measurable
parameters”
environment, check
that
the
”accelerator pedal
position” parameter
changes
proportionally
to
the position of the
pedal from 0% to
100%. Check wiring
and
connections.
Replace accelerator
pedal if required.
Make sure that
accelerator
pedal travel is
not hindered.
ENGINES
8140.43R/B/S/N
157
D
AILY
B
as
e
-
M
ay
2004
Prin
t
603.93.281
DTC
FMI
Failing
component
Type of
Failure
Visible failure
Possible Cause
Repair action
Checks to be
performed
Measuring
conditions
Values to be
detected
Remarks
09
02
VEHICLE
-
ACCELERATOR
PEDAL 2
BELOW
LOWER
LIMIT
Incorrect
accelerator
pedal operation,
engine idling at
1500 rpm.
Short-circuit to
ground.
In
”Measurable
parameters”
environment, check
that
the
”accelerator pedal
position” parameter
changes
proportionally
to
the position of the
pedal from 0% to
100%. Check wiring
and
connections.
Replace accelerator
pedal if required.
Make sure that
accelerator
pedal travel is
not hindered.
09
08
VEHICLE
-
ACCELERATOR
PEDAL 2
SIGNAL
NOT
PLAUSIBLE
Incorrect
accelerator
pedal operation,
engine idling at
1500 rpm.
Accelerator
pedal
potentiometer
1
and
accelerator
pedal
potentiometer
2
values
not
plausible.
In
”Measurable
parameters”
environment, check
that
the
”accelerator pedal
position” parameter
changes
proportionally
to
the position of the
pedal from 0% to
100%. Check wiring
and
connections.
Replace accelerator
pedal if required.
Make sure that
accelerator
pedal travel is
not hindered.
0A
01
ENGINE
1
-
ATMOSPHERIC
PRESSURE
SENSOR
EXCEEDED
UPPER
LIMIT
Possible
smokiness
at
high
altitude.
Problematic
cranking at high
altitude.
Faulty
environmental
pressure sensor
in ECU.
Replace ECU.
0A
02
ENGINE
1
-
ATMOSPHERIC
PRESSURE
SENSOR
BELOW
LOWER
LIMIT
Possible
smokiness
at
high
altitude.
Problematic
cranking at high
altitude.
Faulty
environmental
pressure sensor
in ECU.
Replace ECU.
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