Iveco Daily. Manual — part 138
D
AI
LY
488/
42
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
46
04
52
INJECTOR - IN-
JECTOR 3 (DTC
68)
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.
D
AI
LY
F1
A
E
N
G
IN
E
488/
43
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
08
52
INJECTOR - IN-
JECTOR 3 (DTC
68)
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.
47
04
52
INJECTOR - IN-
JECTOR 3 (DTC
69)
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.
47
04
52
INJECTOR - IN-
JECTOR 3 (DTC
69)
NO
SIG-
NAL
D
AI
LY
488/
44
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
48
01
53
INJECTOR - IN-
JECTOR 4 (DTC
70)
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.
D
AI
LY
F1
A
E
N
G
IN
E
488/
45
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
48
04
58
INJECTOR - IN-
JECTOR 4 (DTC
70)
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
Not connected;
Key +15 OFF;
4-
Connector
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.
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