Iveco Daily. Manual - part 131

 

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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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