Iveco Daily. Manual — part 131
D
AI
LY
488/
14
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
14
02
21
ENGINE
1
-
COOLANT
TEMPERATURE
SENSOR
EXCEED-
ING NOR-
MAL
RANGE
Problematic
cold
cranking.
Possible power
reduction.
Faulty sensor, in-
terrupted
wir-
ing.
Check
wiring
and
connec-
tions.
Replace
sensor
if
re-
quired.
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;
D
AI
LY
F1
A
E
N
G
IN
E
488/
15
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
14
08
21
ENGINE
1
-
COOLANT
TEMPERATURE
SENSOR
SIGNAL
NOT
PLAUS-
IBLE
Problematic
cold
cranking.
Possible power
reduction.
Faulty sensor, in-
terrupted
wir-
ing.
Check
wiring
and
connec-
tions.
Replace
sensor
if
re-
quired.
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;
D
AI
LY
488/
16
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
15
01
21
ENGINE
1
-
COOLANT
TEMPERATURE
SENSOR (TEST)
EXCEED-
ING NOR-
MAL
RANGE
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;
1E
08
15
VEHICLE
-
CLUTCH
SIG-
NAL SUSPECT
SIGNAL
NOT
PLAUS-
IBLE
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 de-
tected without
pressing
brake
pedal.
Check
wiring
and
connec-
tions.
Replace
sensor
if
re-
quired.
The
anomaly
caused by in-
complete clutch
operation
if
everything
is
OK.
D
AI
LY
F1
A
E
N
G
IN
E
488/
17
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
20
01
86
EGR
-
EGR
POWER
ST.
SHORT
TO
BATT.
EXCEED-
ING NOR-
MAL
RANGE
EGR
solenoid
valve short-cir-
cuit to battery.
1) Check integ-
rity of solenoid
valve with multi-
meter. 2) Check
wiring between
solenoid
valve
and EDC con-
nector.
EGR either not
working or al-
ways
working.
Emissions
not
compliant with
law. No reaction
perceivable
by
driver.
21
02
86
EGR - SHORT
CIRCUIT
TO
GROUND
ON
EGR VALVE
EXCEED-
ING NOR-
MAL
RANGE
Solenoid
valve
short-circuit to
ground.
1) Check integ-
rity of solenoid
valve with multi-
meter. 2) Check
wiring between
solenoid
valve
and EDC con-
nector.
EGR either not
working or al-
ways
working.
Emissions
not
compliant with
law. No reaction
perceivable
by
driver.
22
04
86
EGR
-
OPEN
CIRCUIT
ON
EGR VALVE
NO
SIG-
NAL
EGR
solenoid
valve short-cir-
cuit or open cir-
cuit.
1) Check integ-
rity of solenoid
valve with multi-
meter. 2) Check
wiring between
solenoid
valve
and EDC con-
nector.
EGR either not
working or al-
ways
working.
Emissions
not
compliant with
law. No reaction
perceivable
by
driver.
22
08
86
EGR
-
OPEN
CIRCUIT
ON
EGR VALVE
SIGNAL
NOT
PLAUS-
IBLE
EGR
solenoid
valve short-cir-
cuit or open cir-
cuit.
1) Check integ-
rity of solenoid
valve with multi-
meter. 2) Check
wiring between
solenoid
valve
and EDC con-
nector.
EGR either not
working or al-
ways
working.
Emissions
not
compliant with
law. No reaction
perceivable
by
driver.
24
01
62
ENGINE SPEED -
CAMSHAFT
SENSOR
EXCEED-
ING NOR-
MAL
RANGE
Possible
prob-
lematic
cold
cranking.
No signal, open
circuit.
Check
wiring
and
connec-
tions.
Flywheel sensor
timing
signal
adopted if cam-
shaft signal is not
correct.
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