Iveco Daily. Manual — part 45
ENGINES
8140.43R/B/S/N
162
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
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;
ENGINES
8140.43R/B/S/N
163
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.
ENGINES
8140.43R/B/S/N
164
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
22
08
EGR
-
OPEN
CIRCUIT
ON
EGR VALVE
SIGNAL
NOT
PLAUSIBLE
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.
24
01
ENGINE SPEED -
CAMSHAFT
SENSOR
EXCEEDED
UPPER
LIMIT
Possible
problematic
cold cranking.
No signal, open
circuit.
Check wiring and
connections.
Flywheel sensor
timing
signal
adopted
if
camshaft signal is
not correct.
24
02
ENGINE SPEED -
CAMSHAFT
SENSOR
BELOW
LOWER
LIMIT
Possible
problematic
cold cranking.
No signal, open
circuit,
faulty
sensor.
Check
correct
assembly of sensor
and phonic wheel,
check engine timing.
Flywheel sensor
timing
signal
adopted
if
camshaft signal is
not correct.
25
01
ENGINE SPEED -
CRANKSHAFT
SENSOR
EXCEEDED
UPPER
LIMIT
Problematic
cold
cranking,
power
reduction
(possible noise
due to missed
pre-injection).
Faulty sensor.
Check wiring and
connections.
Camshaft
sensor
speed
adopted if signal
is not present.
25
02
ENGINE SPEED -
CRANKSHAFT
SENSOR
BELOW
LOWER
LIMIT
Problematic
cold
cranking,
power
reduction
(possible noise
due to missed
pre-injection).
Faulty sensor.
Check wiring and
connections.
Camshaft
sensor
speed
adopted if signal
is not present.
ENGINES
8140.43R/B/S/N
165
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
26
01
ENGINE SPEED -
FAULT
BETWEEN
FLYWHEEL
SENSOR
AND
CAMSHAFT
EXCEEDED
UPPER
LIMIT
Possible power
reduction.
Incorrect
camshaft phonic
wheel assembly.
Check
wiring,
connections
and
sensor, check that
phonic
wheel
is
fitted correctly.
Longer cranking
time.
28
01
ENGINE 1 - FUEL
TEMPERATURE
SENSOR
EXCEEDED
UPPER
LIMIT
Possible power
reduction.
Short-circuit to
positive,
excessively low
temperature is
detected.
Check wiring and
connections.
Replace sensor if
required.
1- Measure type:
Resistance
(Ohm)
Measure point 1:
Sensor
Pin:
1
Measure point 2:
Sensor Pin: 2
2- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A52
Measure point 2:
Sensor Pin: 1
3- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A51
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- Typical Value:
1 Ohm;
2- Typical Value:
0,1 Ohm;
3- Typical Value:
0,1 Ohm;
28
02
ENGINE 1 - FUEL
TEMPERATURE
SENSOR
BELOW
LOWER
LIMIT
Possible power
reduction.
Short-circuit to
ground,
excessively high
temperature is
detected.
Check wiring and
connections.
Replace sensor if
required.
1- Measure type:
Resistance
(Ohm)
Measure point 1:
Sensor
Pin:
1
Measure point 2:
Sensor Pin: 2
2- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A52
Measure point 2:
Sensor Pin: 1
3- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A51
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- Typical Value:
1 Ohm;
2- Typical Value:
0,1 Ohm;
3- Typical Value:
0,1 Ohm;
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