Iveco Daily. Manual - part 42

Revi - February 2005

ENGINES 8140.43R/B/S/N

151

D

AILY

st

Section

DTC-FMI error codes

with EDC central unit

software version P 315 S48

152

ENGINES 8140.43R/B/S/N

D

AILY

Base - May 2004

ENGINES

8140.43R/B/S/N

153

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

01

01

VEHICLE

-

AIR-CONDITIO
NER
COMPRESSOR
RELAY (DTC 1)

EXCEEDED
UPPER
LIMIT

A/C
compressor
always on.

Short-circuit to
positive.

Check wiring and
connections.
Replace

relay

if

required.

01

02

VEHICLE

-

AIR-CONDITIO
NER
COMPRESSOR
RELAY (DTC 1)

BELOW
LOWER
LIMIT

Check

correct

operation

of

warning

light

using

”Active

diagnostic”
procedure.

Short-circuit to
ground.

Check wiring and
connections.
Replace

relay

if

required.

01

04

VEHICLE

-

AIR-CONDITIO
NER
COMPRESSOR
RELAY (DTC 1)

NO
SIGNAL

A/C
compressor not
working.

Open

circuit,

relay
disconnected.

Check wiring and
connections.
Replace

relay

if

required.

01

08

VEHICLE

-

AIR-CONDITIO
NER
COMPRESSOR
RELAY

SIGNAL
NOT
PLAUSIBLE

A/C
compressor not
working.

Open

circuit,

relay
disconnected.

Check wiring and
connections.
Replace

relay

if

required.

02

04

VEHICLE

-

AIR-CONDITIO
NER
COMPRESSOR
RELAY

NO
SIGNAL

A/C
compressor not
working.

No CAN line
signal.

Check wiring and
connections.
Replace

relay

if

required.

02

08

VEHICLE

-

AIR-CONDITIO
NER
COMPRESSOR
RELAY

SIGNAL
NOT
PLAUSIBLE

A/C
compressor not
working.

Non

plausible

CAN line signal.

Check wiring and
connections.
Replace

relay

if

required.

03

01

ELECTRONIC
CONTROL
UNIT

-

INTERNAL ECU
FAULT

EXCEEDED
UPPER
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.