Iveco Daily. Manual - part 53

 

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Iveco Daily. Manual - part 53

 

 

ENGINES

8140.43R/B/S/N

194

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

75

04

VEHICLE

-

VEHICLE SPEED
SENSOR

/

SIGNAL

NO
SIGNAL

Vehicle

speed

sensor
disconnected or
failed.

Check

correct

assembly

and

efficiency of vehicle
speed sensor.

75

08

VEHICLE

-

VEHICLE SPEED
SENSOR

/

SIGNAL

SIGNAL
NOT
PLAUSIBLE

Vehicle

speed

sensor
disconnected or
failed.

Check

correct

assembly

and

efficiency of vehicle
speed sensor.

75

08

VEHICLE

-

VEHICLE SPEED
SENSOR

/

SIGNAL

SIGNAL
NOT
PLAUSIBLE

Vehicle

speed

on

instrument

panel does not
increase
sensibly.

Wrong
speedometer
setting.

Check

correct

calibration

of

speedometer.

77

01

VEHICLE

-

VEHICLE SPEED
SENSOR

/

SIGNAL

EXCEEDED
UPPER
LIMIT

Wrong vehicle
speed
indication.

Wrong
speedometer
setting.

Check

correct

calibration

of

speedometer.

77

02

VEHICLE

-

VEHICLE SPEED
SENSOR

/

SIGNAL

BELOW
LOWER
LIMIT

Wrong vehicle
speed
indication.

Wrong
speedometer
setting.

Check

correct

calibration

of

speedometer.

77

08

VEHICLE

-

VEHICLE SPEED
SENSOR

/

SIGNAL

SIGNAL
NOT
PLAUSIBLE

Wrong vehicle
speed
indication.

Wrong
speedometer
setting.

Check

correct

calibration

of

speedometer.

79

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.

ENGINES 8140.43R/B/S/N

195

D

AILY

Base - May 2004

2

nd

Section

SYMPTOMS

ENGINES 8140.43R/B/S/N

196

D

AILY

Base - May 2004

Main engine operating trouble:
1 —

The engine fails to start or cuts out;

2 —

The engine overheats;

3 —

The engine lacks power;

4 —

The engine produces black or dark grey smoke;

5 —

The engine produces grey (tending to white) smoke;

6 —

The engine produces blue smoke;

7 —

The engine produces white or black smoke;

8 —

The engine knocks abnormally;

9 —

The engine stops;

10 —

Fuel consumption too high;

11 —

Oil pressure low or too high.

1

NO

YES

THE ENGINE FAILS TO START

OR CUTS OUT

NO

YES

NO

YES

NO

YES

NO

YES

NO

Connections to battery terminals efficient.

Clean, check, tighten the nuts of the clamps or change
them.

Batteries efficient.

Perform the checks described in the “Electrical System”
Repair Manual.

Starter motor efficient.

Perform the checks described in the “Electrical System”
Repair Manual.

No air infiltration in the low-pressure supply circuit.

Extend the starting procedure.
Self-bleeding system.

No moisture in the supply circuit.

Eliminate the causes of infiltration.
Clean the supply circuit including the tank.

Fuel pre-filter efficient.

Analyse and replace if necessary.

(continues)

ENGINES 8140.43R/B/S/N

197

D

AILY

Base - May 2004

 

 

 

 

 

 

 

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