Iveco Daily. Manual — part 117
F1
A
E
N
G
IN
E
D
AILY
446
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
11
08
ENGINE
1
-
BOOST
PRESSURE
SENSOR
SIGNAL
NOT
PLAUSIBLE
Positive power
reduction
and
smoke
in
exhaust.
Faulty sensor.
Check wiring and
connections.
Replace sensor if
required.
12
01
ENGINE
2
-
BATTERY
VOLTAGE
EXCEEDED
UPPER
LIMIT
Problematic
cranking.
Flat
battery,
interrupted
wiring.
Check battery state
with diagnostic tool
(measurable
parameters). Check
wiring
and
connections.
Replace
alternator,
regulator
or
battery.
12
02
ENGINE
2
-
BATTERY
VOLTAGE
BELOW
LOWER
LIMIT
Engine does not
start.
Possible
power
reduction.
Faulty
battery,
faulty alternator,
faulty ECU.
Check
with
diagnostic tool.
Replace battery,
alternator
or
ECU if required.
13
08
VEHICLE
-
BRAKE
PEDAL
SIGNAL ERROR
SIGNAL
NOT
PLAUSIBLE
Brake
signal
plausibility,
possibly
no
brake
lights,
Cruise Control /
PTO
not
working.
The two switch
states
are
different.
Check wiring and
connections.
Replace sensor if
required.
F1
A
E
N
G
IN
E
447
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
14
01
ENGINE
1
-
COOLANT
TEMPERATURE
SENSOR
EXCEEDED
UPPER
LIMIT
Problematic
cold
cranking.
Possible power
reduction.
Faulty
sensor,
interrupted
wiring.
Check wiring and
connections.
Replace sensor if
required.
1- Measure type:
Resistance (KOhm)
Measure point 1:
Sensor
Pin:
1
Measure point 2:
Sensor Pin: 2
2- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A58
Measure point 2:
Sensor Pin: 1
3- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A41
Measure point 2:
Sensor Pin: 2
1-
Connector
Not connected;
Key +15 OFF;
2-
Connector
Not connected;
Key +15 OFF;
3-
Connector
Not connected;
Key +15 OFF;
1- Min. value:
0,11
KOhm;
Max. value: 48,3
KOhm; Typical
Value:
2,5
KOhm;
2- Typical Value:
0,1 Ohm;
3- Typical Value:
0,1 Ohm;
14
02
ENGINE
1
-
COOLANT
TEMPERATURE
SENSOR
BELOW
LOWER
LIMIT
Problematic
cold
cranking.
Possible power
reduction.
Faulty
sensor,
interrupted
wiring.
Check wiring and
connections.
Replace sensor if
required.
1- Measure type:
Resistance (KOhm)
Measure point 1:
Sensor
Pin:
1
Measure point 2:
Sensor Pin: 2
2- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A58
Measure point 2:
Sensor Pin: 1
3- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A41
Measure point 2:
Sensor Pin: 2
1-
Connector
Not connected;
Key +15 OFF;
2-
Connector
Not connected;
Key +15 OFF;
3-
Connector
Not connected;
Key +15 OFF;
1- Min. value:
0,11
KOhm;
Max. value: 48,3
KOhm; Typical
Value:
2,5
KOhm;
2- Typical Value:
0,1 Ohm;
3- Typical Value:
0,1 Ohm;
F1
A
E
N
G
IN
E
D
AILY
448
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
14
08
ENGINE
1
-
COOLANT
TEMPERATURE
SENSOR
SIGNAL
NOT
PLAUSIBLE
Problematic
cold
cranking.
Possible power
reduction.
Faulty
sensor,
interrupted
wiring.
Check wiring and
connections.
Replace sensor if
required.
1- Measure type:
Resistance (KOhm)
Measure point 1:
Sensor
Pin:
1
Measure point 2:
Sensor Pin: 2
2- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A58
Measure point 2:
Sensor Pin: 1
3- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A41
Measure point 2:
Sensor Pin: 2
1-
Connector
Not connected;
Key +15 OFF;
2-
Connector
Not connected;
Key +15 OFF;
3-
Connector
Not connected;
Key +15 OFF;
1- Min. value:
0,11
KOhm;
Max. value: 48,3
KOhm; Typical
Value:
2,5
KOhm;
2- Typical Value:
0,1 Ohm;
3- Typical Value:
0,1 Ohm;
15
01
ENGINE
1
-
COOLANT
TEMPERATURE
SENSOR (TEST)
EXCEEDED
UPPER
LIMIT
Faulty
coolant
temperature
sensor.
Replace sensor.
1- Measure type:
Resistance (KOhm)
Measure point 1:
Sensor
Pin:
1
Measure point 2:
Sensor Pin: 2
2- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A58
Measure point 2:
Sensor Pin: 1
3- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A41
Measure point 2:
Sensor Pin: 2
1-
Connector
Not connected;
Key +15 OFF;
2-
Connector
Not connected;
Key +15 OFF;
3-
Connector
Not connected;
Key +15 OFF;
1- Min. value:
0,11
KOhm;
Max. value: 48,3
KOhm; Typical
Value:
2,5
KOhm;
2- Typical Value:
0,1 Ohm;
3- Typical Value:
0,1 Ohm;
F1
A
E
N
G
IN
E
449
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
1E
08
VEHICLE
-
CLUTCH
SIGNAL
SUSPECT
SIGNAL
NOT
PLAUSIBLE
Clutch
switch:
signal either not
plausible or not
present. Cruise
Control / PTO
not working or
engine revs up
to
maximum
speed
when
clutch pedal is
pressed
and
Cruise control /
PTO is on.
Gear
shift
detected
without pressing
brake pedal.
Check wiring and
connections.
Replace sensor if
required.
The
anomaly
caused
by
incomplete
clutch operation
if everything is
OK.
20
01
EGR
-
EGR
POWER
ST.
SHORT
TO
BATT.
EXCEEDED
UPPER
LIMIT
EGR
solenoid
valve
short-circuit to
battery.
1) Check integrity of
solenoid valve with
multimeter.
2) Check
wiring
between
solenoid
valve
and
EDC
connector.
EGR either not
working
or
always working.
Emissions
not
compliant with
law. No reaction
perceivable
by
driver.
21
02
EGR - SHORT
CIRCUIT
TO
GROUND
ON
EGR VALVE
BELOW
LOWER
LIMIT
Solenoid
valve
short-circuit to
ground.
1) Check integrity of
solenoid valve with
multimeter.
2) Check
wiring
between
solenoid
valve
and
EDC
connector.
EGR either not
working
or
always working.
Emissions
not
compliant with
law. No reaction
perceivable
by
driver.
22
04
EGR
-
OPEN
CIRCUIT
ON
EGR VALVE
NO
SIGNAL
EGR
solenoid
valve
short-circuit or
open circuit.
1) Check integrity of
solenoid valve with
multimeter.
2) Check
wiring
between
solenoid
valve
and
EDC
connector.
EGR either not
working
or
always working.
Emissions
not
compliant with
law. No reaction
perceivable
by
driver.
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