Iveco Daily. Manual — part 137
D
AI
LY
488/
38
F1
A
E
N
G
IN
E
Revi
-
Feb
ru
ar
y
2005
P
rin
t
603.93.281/
A
DTC
FMI
BLINK
CODE
Failing
component
Type of
Failure
Visible failure
Possible Cause
Repair action
Checks to be
performed
Measuring
conditions
Values to be
detected
Remarks
44
01
54
INJECTOR - IN-
JECTOR 2 (DTC
72)
EXCEED-
ING NOR-
MAL
RANGE
Engine
not
working proper-
ly,
possible
power
reduc-
tion.
Short-circuit to
positive.
Check
wiring
and
connec-
tions.
Replace
injector if re-
quired.
1- Measure type:
Resistance
(Ohm)
Measure
point
1: ECU Pin: A46
Measure
point
2: Injector 2 Pin:
2
2- Measure type:
Resistance
(Ohm)
Measure
point
1: ECU Pin: A1
Measure
point
2: Injector 2 Pin:
1
3- Measure type:
Resistance
(Ohm)
Measure
point
1: Injector 2 Pin:
1 Measure point
2: Injector 2 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;
Only three cylin-
ders running.
44
01
54
INJECTOR - IN-
JECTOR 2 (DTC
72)
EXCEED-
ING NOR-
MAL
RANGE
D
AI
LY
F1
A
E
N
G
IN
E
488/
39
P
rin
t
603.93.281/
A
Revi
-
Feb
ru
ar
y
2005
DTC
FMI
BLINK
CODE
Failing
component
Type of
Failure
Visible failure
Possible Cause
Repair action
Checks to be
performed
Measuring
conditions
Values to be
detected
Remarks
44
04
54
INJECTOR - IN-
JECTOR 2 (DTC
72)
NO
SIG-
NAL
Engine
not
working proper-
ly,
possible
power
reduc-
tion.
Injector
wiring
short-circuit.
Check
wiring
and
connec-
tions.
Replace
injector if re-
quired.
1- Measure type:
Resistance
(Ohm)
Measure
point
1: ECU Pin: A1
Measure
point
2: Pin: 1
2- Measure type:
Resistance
(Ohm)
Measure
point
1: ECU Pin: A31
Measure
point
2: Pin: 2
3- Measure type:
Resistance
(Ohm)
Measure
point
1:
Pin:
1
Measure
point
2: Pin: 2
4- Measure type:
Resistance
(Ohm)
Measure
point
1:
Pin:
1
Measure
point
2: Pin: 2
1-
Connector
Not connected;
Key +15 OFF;
2-
Connector
Not connected;
Key +15 OFF;
3-
Connector
Connected; Key
+15 OFF;
4-
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;
4- Min. value: 0,5
Ohm;
Max.
value: 0,9 Ohm;
Typical
Value:
0,7 Ohm;
Only two cylin-
ders running.
44
04
54
INJECTOR - IN-
JECTOR 2 (DTC
72)
NO
SIG-
NAL
D
AI
LY
488/
40
F1
A
E
N
G
IN
E
Revi
-
Feb
ru
ar
y
2005
P
rin
t
603.93.281/
A
DTC
FMI
BLINK
CODE
Failing
component
Type of
Failure
Visible failure
Possible Cause
Repair action
Checks to be
performed
Measuring
conditions
Values to be
detected
Remarks
44
08
54
INJECTOR - IN-
JECTOR 2 (DTC
72)
SIGNAL
NOT
PLAUS-
IBLE
Engine
not
working proper-
ly,
possible
power
reduc-
tion.
Injector
not
working proper-
ly.
Check
wiring
and
connec-
tions.
Replace
injector if re-
quired.
1- Measure type:
Resistance
(Ohm)
Measure
point
1: ECU Pin: A1
Measure
point
2: Pin: 1
2- Measure type:
Resistance
(Ohm)
Measure
point
1: ECU Pin: A31
Measure
point
2: Pin: 2
3- Measure type:
Resistance
(Ohm)
Measure
point
1:
Pin:
1
Measure
point
2: 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;
Only three cylin-
ders running.
44
08
54
INJECTOR - IN-
JECTOR 2 (DTC
72)
SIGNAL
NOT
PLAUS-
IBLE
45
04
54
INJECTOR - IN-
JECTOR 2 (DTC
73)
NO
SIG-
NAL
Engine
not
working proper-
ly,
possible
power
reduc-
tion.
Injector
wiring
open circuit.
Check
wiring
and
connec-
tions.
Replace
injector if re-
quired.
Only three cylin-
ders running.
D
AI
LY
F1
A
E
N
G
IN
E
488/
41
P
rin
t
603.93.281/
A
Revi
-
Feb
ru
ar
y
2005
DTC
FMI
BLINK
CODE
Failing
component
Type of
Failure
Visible failure
Possible Cause
Repair action
Checks to be
performed
Measuring
conditions
Values to be
detected
Remarks
46
01
52
INJECTOR - IN-
JECTOR 3 (DTC
68)
EXCEED-
ING NOR-
MAL
RANGE
Engine
not
working proper-
ly,
possible
power
reduc-
tion.
Short-circuit to
positive.
Check
wiring
and
connec-
tions.
Replace
injector if re-
quired.
1- Measure type:
Resistance
(Ohm)
Measure
point
1: ECU Pin: A46
Measure
point
2: Pin: 2
2- Measure type:
Resistance
(Ohm)
Measure
point
1: ECU Pin: A1
Measure
point
2: Pin: 1
3- Measure type:
Resistance
(Ohm)
Measure
point
1:
Pin:
1
Measure
point
2: 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;
Only three cylin-
ders running.
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