Iveco Daily. Manual — part 122
F1
A
E
N
G
IN
E
D
AILY
466
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
44
01
INJECTOR
-
INJECTOR 2
EXCEEDED
UPPER
LIMIT
1- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A17
Measure point 2:
Injector Pin: 1
2- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A13
Measure point 2:
Injector Pin: 2
3- Measure type:
Resistance
(Ohm)
Measure point 1:
Injector
Pin:
1
Measure point 2:
Injector 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:
0,1 Ohm;
2- Typical Value:
0,1 Ohm;
3- Min. value: 0,5
Ohm;
Max.
value: O,9 Ohm;
Typical
Value:
0,7 Ohm;
44
04
INJECTOR
-
INJECTOR 2
NO
SIGNAL
Engine
not
working
properly,
possible power
reduction.
Injector
wiring
short-circuit.
Check wiring and
connections.
Replace injector if
required.
Only
two
cylinders
running.
44
04
INJECTOR
-
INJECTOR 2
NO
SIGNAL
1- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A17
Measure point 2:
Injector Pin: 1
2- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A13
Measure point 2:
Injector Pin: 2
3- Measure type:
Resistance
(Ohm)
Measure point 1:
Injector
Pin:
1
Measure point 2:
Injector 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:
0,1 Ohm;
2- Typical Value:
0,1 Ohm;
3- Min. value: 0,5
Ohm;
Max.
value: O,9 Ohm;
Typical
Value:
0,7 Ohm;
F1
A
E
N
G
IN
E
467
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
44
08
INJECTOR
-
INJECTOR 2
SIGNAL
NOT
PLAUSIBLE
1- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A17
Measure point 2:
Injector Pin: 1
2- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A13
Measure point 2:
Injector Pin: 2
3- Measure type:
Resistance
(Ohm)
Measure point 1:
Injector
Pin:
1
Measure point 2:
Injector 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:
0,1 Ohm;
2- Typical Value:
0,1 Ohm;
3- Min. value: 0,5
Ohm;
Max.
value: O,9 Ohm;
Typical
Value:
0,7 Ohm;
44
08
INJECTOR
-
INJECTOR 2
SIGNAL
NOT
PLAUSIBLE
Engine
not
working
properly,
possible power
reduction.
Injector
not
working
properly.
Check wiring and
connections.
Replace injector if
required.
Only
three
cylinders
running.
45
04
INJECTOR
-
INJECTOR 2
NO
SIGNAL
Engine
not
working
properly,
possible power
reduction.
Injector
wiring
open circuit.
Check wiring and
connections.
Replace injector if
required.
Only
three
cylinders
running.
46
01
INJECTOR
-
INJECTOR 3
EXCEEDED
UPPER
LIMIT
Engine
not
working
properly,
possible power
reduction.
Short-circuit to
positive.
Check wiring and
connections.
Replace injector if
required.
Only
three
cylinders
running.
46
04
INJECTOR
-
INJECTOR 3
NO
SIGNAL
Engine
not
working
properly,
possible power
reduction.
Injector
wiring
short-circuit.
Check wiring and
connections.
Replace injector if
required.
Only
two
cylinders
running.
F1
A
E
N
G
IN
E
D
AILY
468
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
46
08
INJECTOR
-
INJECTOR 3
SIGNAL
NOT
PLAUSIBLE
Engine
not
working
properly,
possible power
reduction.
Injector
not
working
properly.
Check wiring and
connections.
Replace injector if
required.
Only
three
cylinders
running.
47
04
INJECTOR
-
INJECTOR 3
NO
SIGNAL
Engine
not
working
properly,
possible power
reduction.
Injector
wiring
open circuit.
Check wiring and
connections.
Replace injector if
required.
Only
three
cylinders
running.
47
04
INJECTOR
-
INJECTOR 3
NO
SIGNAL
1- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A31
Measure point 2:
Injector Pin: 2
2- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A1
Measure point 2:
Injector Pin: 1
3- Measure type:
Resistance
(Ohm)
Measure point 1:
Injector
Pin:
1
Measure point 2:
Injector 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:
0,1 Ohm;
2- Typical Value:
0,1 Ohm;
3- Min. value: 0,5
Ohm;
Max.
value: 0,9 Ohm;
Typical
Value:
0,7 Ohm;
48
01
INJECTOR
-
INJECTOR 4
EXCEEDED
UPPER
LIMIT
Engine
not
working
properly,
possible power
reduction.
Short-circuit to
positive.
Check wiring and
connections.
Replace injector if
required.
Only
three
cylinders
running.
48
04
INJECTOR
-
INJECTOR 4
NO
SIGNAL
Engine
not
working
properly,
possible power
reduction.
Injector
wiring
short-circuit.
Check wiring and
connections.
Replace injector if
required.
Only
two
cylinders
running.
F1
A
E
N
G
IN
E
469
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
48
08
INJECTOR
-
INJECTOR 4
SIGNAL
NOT
PLAUSIBLE
Engine
not
working
properly,
possible power
reduction.
Injector
not
working
properly.
Check wiring and
connections.
Replace injector if
required.
Only
three
cylinders
running.
49
04
INJECTOR
-
INJECTOR 4
NO
SIGNAL
Engine
not
working
properly,
possible power
reduction.
Injector
wiring
open circuit.
Check wiring and
connections.
Replace injector if
required.
Only
three
cylinders
running.
49
04
INJECTOR
-
INJECTOR 4
NO
SIGNAL
1- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A46
Measure point 2:
Injector Pin: 2
2- Measure type:
Resistance
(Ohm)
Measure point 1:
ECU
Pin:
A1
Measure point 2:
Injector Pin: 1
3- Measure type:
Resistance
(Ohm)
Measure point 1:
Injector
Pin:
1
Measure point 2:
Injector 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:
0,1 Ohm;
2- Typical Value:
0,1 Ohm;
3- Min. value: 0,5
Ohm;
Max.
value: 0,9 Ohm;
Typical
Value:
0,7 Ohm;
4E
08
VEHICLE
-
CRUISE
CONTROL
SWITCH UNIT
SIGNAL
NOT
PLAUSIBLE
Cruise control /
PTO
not
working.
Press SET+ /
SET-
and
RESUME/ OFF
at
the
same
time.
Check
correct
operation
of
the
switch by reading
state parameters.
Replace wiring
and connections
if state does not
change
when
Cruise Control
buttons
are
pressed.
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