Iveco Daily. Manual — part 132
D
AI
LY
488/
18
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
24
02
62
ENGINE SPEED -
CAMSHAFT
SENSOR
EXCEED-
ING NOR-
MAL
RANGE
Possible
prob-
lematic
cold
cranking.
No signal, open
circuit,
faulty
sensor.
Check
correct
assembly of sen-
sor and phonic
wheel, check en-
gine timing.
Flywheel sensor
timing
signal
adopted if cam-
shaft signal is not
correct.
25
01
61
ENGINE SPEED -
CRANKSHAFT
SENSOR
EXCEED-
ING NOR-
MAL
RANGE
Problematic
cold
cranking,
power
reduc-
tion
(possible
noise
due
to
missed
pre-in-
jection).
Faulty sensor.
Check
wiring
and
connec-
tions.
Camshaft
sen-
sor
speed
adopted if signal
is not present.
25
02
61
ENGINE SPEED -
CRANKSHAFT
SENSOR
EXCEED-
ING NOR-
MAL
RANGE
Problematic
cold
cranking,
power
reduc-
tion
(possible
noise
due
to
missed
pre-in-
jection).
Faulty sensor.
Check
wiring
and
connec-
tions.
Camshaft
sen-
sor
speed
adopted if signal
is not present.
26
01
63
ENGINE SPEED -
FAULT
BE-
TWEEN
FLY-
WHEEL
SEN-
SOR AND CAM-
SHAFT
EXCEED-
ING NOR-
MAL
RANGE
Possible power
reduction.
Incorrect cam-
shaft
phonic
wheel assembly.
Check
wiring,
connections and
sensor,
check
that
phonic
wheel is fitted
correctly.
Longer cranking
time.
D
AI
LY
F1
A
E
N
G
IN
E
488/
19
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
28
01
23
ENGINE 1 - FUEL
TEMPERATURE
SENSOR
EXCEED-
ING NOR-
MAL
RANGE
Possible power
reduction.
Short-circuit to
positive, excess-
ively low tem-
perature is de-
tected.
Check
wiring
and
connec-
tions.
Replace
sensor
if
re-
quired.
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;
D
AI
LY
488/
20
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
28
02
23
ENGINE 1 - FUEL
TEMPERATURE
SENSOR
EXCEED-
ING NOR-
MAL
RANGE
Possible power
reduction.
Short-circuit to
ground, excess-
ively high tem-
perature is de-
tected.
Check
wiring
and
connec-
tions.
Replace
sensor
if
re-
quired.
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;
29
01
29
ENGINE 1 - FAN
RELAY
EXCEED-
ING NOR-
MAL
RANGE
Fan relay not
working.
Fan relay short-
circuit to posi-
tive.
Check
wiring
and
connec-
tions.
Replace
relay if required.
Possible
in-
creased
fuel
consumption.
Possible engine
overheating and
power
reduc-
tion.
29
02
29
ENGINE 1 - FAN
RELAY
EXCEED-
ING NOR-
MAL
RANGE
Fan relay not
working.
Fan relay short-
circuit
to
ground.
Check
wiring
and
connec-
tions.
Replace
relay if required.
Possible
in-
creased
fuel
consumption.
Possible engine
overheating and
power
reduc-
tion.
D
AI
LY
F1
A
E
N
G
IN
E
488/
21
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
29
04
29
ENGINE 1 - FAN
RELAY
NO
SIG-
NAL
Fan relay not
working.
Check
wiring
and
connec-
tions.
Replace
relay if required.
Possible
in-
creased
fuel
consumption.
Possible engine
overheating and
power
reduc-
tion.
29
08
29
ENGINE 1 - FAN
RELAY
SIGNAL
NOT
PLAUS-
IBLE
Fan relay not
working.
Check
wiring
and
connec-
tions.
Replace
relay if required.
Possible
in-
creased
fuel
consumption.
Possible engine
overheating and
power
reduc-
tion.
2A
01
28
ENGINE 1 - PRE-
HEATING
RELAY
FUEL
FILTER
EXCEED-
ING NOR-
MAL
RANGE
Fuel filter pre-
heater relay not
working.
Filter
heater
relay short-cir-
cuit to positive -
Heater
always
on also at fuel
temperature >
5
° C.
Check
wiring
and
connec-
tions.
Replace
relay if required.
Battery goes flat.
2A
02
28
ENGINE 1 - PRE-
HEATING
RELAY
FUEL
FILTER
EXCEED-
ING NOR-
MAL
RANGE
Fuel filter pre-
heater relay not
working.
Filter
heater
relay short-cir-
cuit to ground.
Check
wiring
and
connec-
tions.
Replace
relay if required.
Battery goes flat.
2A
04
28
ENGINE 1 - PRE-
HEATING
RELAY
FUEL
FILTER
NO
SIG-
NAL
Fuel filter pre-
heater relay not
working.
Check
wiring
and
connec-
tions.
Replace
relay if required.
Battery goes flat.
2A
08
28
ENGINE 1 - PRE-
HEATING
RELAY
FUEL
FILTER
SIGNAL
NOT
PLAUS-
IBLE
Fuel filter pre-
heater relay not
working.
Check
wiring
and
connec-
tions.
Replace
relay if required.
Battery goes flat.
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