Iveco Daily. Manual — part 42
ENGINES 8140.43R/B/S/N
150
D
AILY
Base - May 2004
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.
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