Iveco Daily. Manual - part 43

 

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Iveco Daily. Manual - part 43

 

 

ENGINES

8140.43R/B/S/N

154

D

AILY

B

as

e

-

M

ay
2004

Prin

t

603.93.281

DTC

FMI

Failing

component

Type of

Failure

Visible failure

Possible Cause

Repair action

Checks to be

performed

Measuring
conditions

Values to be

detected

Remarks

03

02

ELECTRONIC
CONTROL
UNIT

-

INTERNAL ECU
FAULT

BELOW
LOWER
LIMIT

Wrong

ECU

programming.
Probable
electromagnetic
interference.
Faulty ECU.

Switch key on/off
and wait for a few
seconds,

clear

failure memory. If
the error persists,
call the Help Desk
for instructions on
how to replace the
ECU.

03

04

ELECTRONIC
CONTROL
UNIT

-

INTERNAL ECU
FAULT

NO
SIGNAL

Wrong

ECU

programming.
Probable
electromagnetic
interference.
Faulty ECU.

Switch key on/off
and wait for a few
seconds,

clear

failure memory. If
the error persists,
call the Help Desk
for instructions on
how to replace the
ECU.

03

08

ELECTRONIC
CONTROL
UNIT

-

INTERNAL ECU
FAULT

SIGNAL
NOT
PLAUSIBLE

Wrong

ECU

programming.
Probable
electromagnetic
interference.
Faulty ECU.

Switch key on/off
and wait for a few
seconds,

clear

failure memory. If
the error persists,
call the Help Desk
for instructions on
how to replace the
ECU.

05

01

EGR

-

INCORRECT
DEBIMETER
SIGNAL

EXCEEDED
UPPER
LIMIT

Possible

poor

performance in
acceleration.

Flow

meter

short-circuit or
open circuit.

Check integrity of
flow

meter

and

wiring between flow
meter

connector

and

EDC

connector.

Power
reduction

and

deactivated
EGR function.

ENGINES

8140.43R/B/S/N

155

D

AILY

B

as

e

-

M

ay
2004

Prin

t

603.93.281

DTC

FMI

Failing

component

Type of

Failure

Visible failure

Possible Cause

Repair action

Checks to be

performed

Measuring
conditions

Values to be

detected

Remarks

05

02

EGR

-

INCORRECT
DEBIMETER
SIGNAL

BELOW
LOWER
LIMIT

Possible

poor

performance in
acceleration.

Flow

meter

short-circuit or
open circuit.

Check integrity of
flow

meter

and

wiring between flow
meter

connector

and

EDC

connector.

Power
reduction

and

deactivated
EGR function.

07

01

EGR

-

DEBIMETER
SIGNAL OUT OF
LIMIT

EXCEEDED
UPPER
LIMIT

Possible

poor

performance in
acceleration.

Flow

meter

short-circuit or
open circuit.

Check integrity of
flow

meter

and

wiring between flow
meter

connector

and EDC connector.

Power
reduction

and

deactivated
EGR function.

07

02

EGR

-

DEBIMETER
SIGNAL

OUT

OF LIMIT

BELOW
LOWER
LIMIT

Possible

poor

performance in
acceleration.

Flow

meter

short-circuit or
open circuit.

Check integrity of
flow

meter

and

wiring between flow
meter

connector

and

EDC

connector.

Power
reduction

and

deactivated
EGR function.

08

01

VEHICLE

-

ACCELERATOR
PEDAL 1

EXCEEDED
UPPER
LIMIT

Incorrect
accelerator
pedal operation,
engine idling at
1500 rpm.

Short-circuit to
positive, voltage
exceeding 4700
mV.

In

”Measurable

parameters”
environment, check
that the ”accelerator
pedal

position”

parameter changes
proportionally to the
position of the pedal
from 0% to 100%.
Check wiring and
connections.
Replace accelerator
pedal if required.

Make sure that
accelerator
pedal travel is
not hindered.

ENGINES

8140.43R/B/S/N

156

D

AILY

B

as

e

-

M

ay
2004

Prin

t

603.93.281

DTC

FMI

Failing

component

Type of

Failure

Visible failure

Possible Cause

Repair action

Checks to be

performed

Measuring
conditions

Values to be

detected

Remarks

08

02

VEHICLE

-

ACCELERATOR
PEDAL 1

BELOW
LOWER
LIMIT

Incorrect
accelerator
pedal operation,
engine idling at
1500 rpm.

Short-circuit to
ground.

In

”Measurable

parameters”
environment, check
that

the

”accelerator pedal
position” parameter
changes
proportionally

to

the position of the
pedal from 0% to
100%. Check wiring
and

connections.

Replace accelerator
pedal if required.

Make sure that
accelerator
pedal travel is
not hindered.

08

08

VEHICLE

-

ACCELERATOR
PEDAL 1

SIGNAL
NOT
PLAUSIBLE

Incorrect
accelerator
pedal operation,
engine idling at
1500 rpm.

Accelerator
pedal
potentiometer
1

and

accelerator
pedal
potentiometer
2

values

not

plausible.

In

”Measurable

parameters”
environment, check
that

the

”accelerator pedal
position” parameter
changes
proportionally

to

the position of the
pedal from 0% to
100%. Check wiring
and

connections.

Replace accelerator
pedal if required.

Make sure that
accelerator
pedal travel is
not hindered.

09

01

VEHICLE

-

ACCELERATOR
PEDAL 2

EXCEEDED
UPPER
LIMIT

Incorrect
accelerator
pedal operation,
engine idling at
1500 rpm.

Short-circuit to
positive, voltage
exceeding 4700
mV.

In

”Measurable

parameters”
environment, check
that

the

”accelerator pedal
position” parameter
changes
proportionally

to

the position of the
pedal from 0% to
100%. Check wiring
and

connections.

Replace accelerator
pedal if required.

Make sure that
accelerator
pedal travel is
not hindered.

ENGINES

8140.43R/B/S/N

157

D

AILY

B

as

e

-

M

ay
2004

Prin

t

603.93.281

DTC

FMI

Failing

component

Type of

Failure

Visible failure

Possible Cause

Repair action

Checks to be

performed

Measuring
conditions

Values to be

detected

Remarks

09

02

VEHICLE

-

ACCELERATOR
PEDAL 2

BELOW
LOWER
LIMIT

Incorrect
accelerator
pedal operation,
engine idling at
1500 rpm.

Short-circuit to
ground.

In

”Measurable

parameters”
environment, check
that

the

”accelerator pedal
position” parameter
changes
proportionally

to

the position of the
pedal from 0% to
100%. Check wiring
and

connections.

Replace accelerator
pedal if required.

Make sure that
accelerator
pedal travel is
not hindered.

09

08

VEHICLE

-

ACCELERATOR
PEDAL 2

SIGNAL
NOT
PLAUSIBLE

Incorrect
accelerator
pedal operation,
engine idling at
1500 rpm.

Accelerator
pedal
potentiometer
1

and

accelerator
pedal
potentiometer
2

values

not

plausible.

In

”Measurable

parameters”
environment, check
that

the

”accelerator pedal
position” parameter
changes
proportionally

to

the position of the
pedal from 0% to
100%. Check wiring
and

connections.

Replace accelerator
pedal if required.

Make sure that
accelerator
pedal travel is
not hindered.

0A

01

ENGINE

1

-

ATMOSPHERIC
PRESSURE
SENSOR

EXCEEDED
UPPER
LIMIT

Possible
smokiness

at

high

altitude.

Problematic
cranking at high
altitude.

Faulty
environmental
pressure sensor
in ECU.

Replace ECU.

0A

02

ENGINE

1

-

ATMOSPHERIC
PRESSURE
SENSOR

BELOW
LOWER
LIMIT

Possible
smokiness

at

high

altitude.

Problematic
cranking at high
altitude.

Faulty
environmental
pressure sensor
in ECU.

Replace ECU.

 

 

 

 

 

 

 

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