check engine FIAT DUCATO 2008 3.G Owners Manual

13
SAFETY
DEVICES
CORRECT USE
OF THE
VEHICLE
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
VEHICLE
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
ELECTRONIC ALARM
(where provided)
The alarm, provided in addition to all the
remote control functions described pre-
viously is controlled by the receiver set
under the dashboard near the fuse box.
WHEN THE ALARM
IS TRIGGERED
The alarm comes into action in the fol-
lowing cases:
❒unlawful opening of one of the doors or
engine bonnet (perimetral protection);
❒attempt to start the engine (key turned
to MAR);
❒battery cables cutting;
❒abnormal raising/sloping of the vehicle.
Depending on the markets, the cutting in
of the alarm causes operation of the siren
and direction indicators (for about 26 sec-
onds). The ways of operating and the num-
ber of cycles may vary depending on the
markets.
A maximum number of sound/sight cycles
is however envisaged; at the end of these
cycles the system will resume its regular
operation.Anti-raising protection can be cut off by
pressing the corresponding button (see
paragraph “Anti-raising sensor” on the fol-
lowing pages).
IMPORTANT The engine immobiliser
function is guaranteed by the Fiat CODE
system, which is automatically activated
when the key is removed from the igni-
tion device.
HOW TO ACTIVATE
THE ALARM
With the doors, bonnet and load com-
partment shut and ignition key toSTOP
or removed, point the key with remote
control or removed, point the key with
remote control in the direction of the ve-
hicle, then press and release the button
“lock”.
With the exception of certain markets,
the system sounds a “beep” and the doors
are locked.
Engagement of the alarm is preceded by
a self-diagnostic test. If a fault is detected
the system sounds a further warning
“beep”.
In this case, switch the alarm off by press-
ing button “door unlock/load compart-
ment unlock”, check that the doors and
bonnet are properly shut, then switch the
alarm on again by pressing button “lock”.The door and bonnet not properly shut
will be excluded from the alarm control.
If the doors, bonnet and load compart-
ment are shut correctly and the warning
“beep” is repeated, the system self-diag-
nostics has detected a system operating
fault. It is therefore necessary to contact
a Fiat Dealership.
IMPORTANT Operating the central door
locking system with the metal insert of the
key will not activate the alarm.
IMPORTANT The alarm is built in com-
pliance with the law and regulations of the
different destination countries.
HOW TO DEACTIVATE
THE ALARM
Press button “door unlock/load compart-
ment unlock” of the key with remote con-
trol.
The system will react as follows (with the
exception of certain markets):
❒two brief flashes of the direction in-
dicators;
❒two brief “beeps”;
❒door unlocking.
IMPORTANT Operating the central door
opening system with the metal insert of
the key will not activate the alarm.

15
SAFETY
DEVICES
CORRECT USE
OF THE
VEHICLE
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
VEHICLE
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
IGNITION
DEVICE
The key can be turned to 4 different po-
sitions fig. 9:
❒STOP: engine off, key can be re-
moved, steering column locked. Cer-
tain electrical devices (e.g.: sound sys-
tem, central door locking…) can
work.
❒MAR: driving position. All electrical
devices are powered.
❒AVV: engine starting (unstable posi-
tion).
The ignition switch is fitted with an elec-
tronic safety system that, in the event the
engine is not started, turns back the igni-
tion key to STOPbefore repeating the
starting operation.STEERING COLUMN LOCK
Engaging
When the key is at STOP, remove the
key and turn the steering wheel until it
locks.
Disengaging
Rock the steering wheel slightly as you
turn the ignition key to MAR.
If the ignition device is tam-
pered with (e.g.: attempted
theft), have it checked over by a Fiat
Dealership as soon as possible.
WARNING
When getting out of the ve-
hicle, always remove the key
to prevent any occupants from acci-
dentally activating the controls. Re-
member to engage the handbrake
and if the vehicle is parked on uphill
slope to engage the first gear. If the
vehicle is facing downhill, engage the
reverse gear. Never leave unsuper-
vised children in the vehicle.
WARNING
fig. 9F0N0007m
Never remove the ignition
key while the vehicle is mov-
ing. The steering wheel would auto-
matically lock as soon as you try to
turn it. This also applies when the ve-
hicle is being towed.
WARNING
It is absolutely forbidden to
carry out whatever after-
market operation involving steering
system or steering column modifica-
tions (e.g.: installation of anti-theft
device) that could badly affect per-
formance and safety, cause the lapse
of warranty and also result in non-
compliance of the vehicle with ho-
mologation requirements.
WARNING

19
SAFETY
DEVICES
CORRECT USE
OF THE
VEHICLE
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
VEHICLE
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
FUEL LEVEL GAUGE fig. 14
This shows the amount of fuel left in the
fuel tank.
Etank empty.
Ffull tank (see the indications given in
paragraph “At the filling station").
The warning light Aturns on to indicate
that approximately 10/12 litres (according
to versions) of fuel are left in the tank.
Do not travel with the fuel tank almost
empty: the gaps in fuel delivery could dam-
age the catalyst.
IMPORTANT The needle sets to Ewith
warning light Aflashing to indicate that the
system is failing. In this event contact Fiat
Dealership to have the system checked.
IMPORTANT Do not turn the supple-
mentary heater (Webasto) on, under fu-
el reserve conditions.ENGINE COOLANT
TEMPERATURE GAUGE fig. 15
This shows the temperature of the engine
coolant fluid and begins working when the
fluid temperature exceeds approx. 50°C.
Under normal conditions, the needle
should hover around the middle of the
scale according to the working conditions.
CLow engine coolant temperature.
HHigh engine coolant temperature.The turning on of the warning light B(on
certain versions with a message on the
multifunction display) indicates that the
coolant fluid temperature is too high; in
this case, stop the engine and contact a Fi-
at Dealership.
fig. 14F0N0014mfig. 15F0N0015m
If the needle reaches the red
area, stop the engine imme-
diately and contact a Fiat
Dealership.

20
SAFETY
DEVICES
CORRECT USE
OF THE
VEHICLE
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
VEHICLE
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
ENGINE OIL LEVEL GAUGE
(where provided)
This gauge shows the engine oil level.
Versions with digital display
Turning the ignition key to MAR, the dis-
play will show the engine oil amount by
displaying five symbols.
F0N1017g
Few seconds after, engine oil amount sym-
bols will disappear from the display, and:
❒if scheduled servicing interval is near
to come, the display will show the dis-
tance to cover and the instrument
panel warning light õwill turn on.
When reaching the scheduled servic-
ing interval the display will show some
dashes.
❒then, if engine oil change interval is
near to come, the display will show on
the top of the screen the distance to
cover to next oil change together with
message “OIL” displayed on the bot-
tom of the screen. When reaching the
scheduled servicing interval the display
will show five dashes.
Versions with multifunction display
Turning the ignition key to MARthe dis-
play will show the oil level by the turning
on/off of five symbols.
F0N1018g
Partial gradual turning off of the symbols
indicates oil decrease.
The oil level is correct when 4 or 5 sym-
bols are turned on. If the fifth symbol does
not turn on, it shall not be considered as
a failure or low oil level in the sump.
When the oil level falls below the preset
limit the display will show the dedicated
message to warn the driver that topping
up is required.
IMPORTANT Proper engine oil level shall
however be checked by means of the dip-
stick (see paragraph “Checking levels” in
section “Vehicle maintenance”).
Few seconds after, engine oil amount sym-
bols will disappear from the display, and:
❒if scheduled servicing interval is near
to come, the display will show the dis-
tance to cover and symbol õ. When
reaching the scheduled servicing in-
terval the display will show a dedicat-
ed message.
❒then, if engine oil change interval is
near to come, the display will show
the distance to cover to next oil
change. When reaching the scheduled
servicing interval the display will show
a dedicated message. Partial gradual turning off of the symbols
indicates oil decrease.
If the oil level falls below the preset limit
(topping up is therefore required), the five
dashes will start flashing on the display.
The oil level is correct when 4 or 5 sym-
bols are turned on. If the fifth symbol does
not turn on, it shall not be considered as
a failure or low oil level in the sump.
IMPORTANT Proper engine oil level shall
however be checked by means of the dip-
stick (see paragraph “Checking levels” in
section “Vehicle maintenance”).

66
SAFETY
DEVICES
CORRECT USE
OF THE
VEHICLE
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
VEHICLE
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
SELF-STANDING
SUPPLEMENTARY
HEATER
(where provided)
Fiat Ducato can be equipped, upon re-
quest, with two different self-standing
heaters: one is totally automatic whereas
the other is programmable.
AUTOMATIC VERSION
The supplementary heater will activate au-
tomatically with engine turned on and
proper engine coolant and outside tem-
perature conditions. Deactivation is always
automatic.
IMPORTANT During periods of low tem-
perature when the device is activated,
check that the fuel level is higher than the
reserve. Otherwise the device could lock
and require the assistance of the Fiat
Dealership.PROGRAMMABLE VERSION
The supplementary heater is totally inde-
pendent from the engine and can be used
to:
❒heat the passenger compartment
when the engine is off;
❒defrost the windows;
❒heat the engine coolant and conse-
quently the engine before starting.The system consists of:
❒diesel burner to heat coolant with ex-
haust fume muffler;
❒metering pump connected to the ve-
hicle fuel pipes to feed the burner;
❒heat exchanger connected to the en-
gine cooling system pipes;
The heater burns fuel in the
same way as the engine,
though, of course, to a lesser degree
and therefore to avoid intoxication
and suffocation, never use the sup-
plementary heater in closed areas,
garages or workshops not equipped
with specific exhaust evacuation de-
vices even for short periods of time.
WARNING

67
SAFETY
DEVICES
CORRECT USE
OF THE
VEHICLE
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
VEHICLE
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
In cold weather, the supplementary heater
warms and circulates constant tempera-
ture fluid in the engine cooling system for
the time required to ensure optimal en-
gine ignition and passenger compartment
temperature conditions.
The heater can be started automatically
(programmed by means of the digital
timer) or manually by pressing the “heat
now” button on the timer.
When the heater is turned on (automat-
ically or manually), the electronic control
unit operates the fluid circulation pump
and safely ignites the burner according to
preset and controlled modes.
❒control unit connected to the
heater/ventilation unit for automatic
operation;
❒electronic control unit to check and
adjusted the integrated heater burner;
❒digital timer A-fig. 54to start the
heater manually or to program staring
time.The electronic control unit also controls
the circulation pump delivery in order to
reduce initial heating time. When the sys-
tem is operating, the control unit operates
the heater unit fan to the second speed.
Thermal power is adjusted automatically
by the control unit according to the en-
gine coolant temperature.
fig. 54F0N0150m

68
SAFETY
DEVICES
CORRECT USE
OF THE
VEHICLE
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
VEHICLE
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
IMPORTANT The heater is equipped with
a thermal switch which cuts off the heater
in the event of overheating caused by low
or leaking coolant. In this case, press the
program selection button to start the
heater again after repairing the cooling sys-
tem fault and/or topping up the fluid.
The heater can turn itself off after engine
ignition or if the flame goes out. In this
case, turn the heater off manually and at-
tempt to turn it back on again. If you can-
not turn the heater on, contact a Fiat
Dealership.Turning the heater on
If an automatic climate control system is
fitted, the control unit sets air tempera-
ture and distribution when the parking
heater is turned on.
When a manual heater/climate control
system is fitted, to achieve peak heater
performance, check that the passenger
compartment heater/ventilation unit air
temperature knob is in “warm air” posi-
tion.
For preferential passenger compartment
preheating, turn the air distribution knob
to position
©.
For preferential windscreen demisting, set
the air distribution knob to position
-.
To obtain both functions, set the air dis-
tribution knob to position
®.Digital timer fig. 55
1) Heater cycle warning light
2) Display light
3) Clock pre-set recall number
4) Clock button
5) Hour “forward” button
6) Program selection button
7) Hour “back” button
8) Heat now button
9) Display/adjust time warning light
fig. 55F0N0151m

71
SAFETY
DEVICES
CORRECT USE
OF THE
VEHICLE
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
VEHICLE
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
❒Always remember to turn the heater
off when refuelling or standing in ser-
vice stations to avoid fires and explo-
sions.
❒Do not park the vehicle over inflam-
mable material such as paper, dry grass
or leaves: fire risk!
❒The temperature near the heater must
never exceed 120°C (e.g. during paint-
ing operations in a workshop oven).
Higher temperatures could damage
the electronic control unit compo-
nents.
❒When the engine is off, the heater takes
power from the battery: it is conse-
quently important to run the engine for
a certain period of time in order to re-
store the battery charge.
❒Follow the prescriptions in section
“Vehicle maintenance” at paragraph
“Engine coolant level” to check the
coolant level. The coolant in the cir-
cuit must contain at least 10% an-
tifreeze fluid.
❒Maintenance and repairs must always
be carried out by a Fiat Dealership and
only genuine spare parts must be used.
MAINTENANCE
Have the heater checked at a Fiat Deal-
ership periodically (always before winter).
This will ensure safe and cheap running
and long appliance life.
The heater burns fuel in the
same way as the engine,
though, of course, to a lesser degree
and therefore to avoid intoxication
and suffocation, never use the sup-
plementary heater in closed areas,
garages or workshops not equipped
with specific exhaust evacuation de-
vices even for short periods of time.
WARNING
IMPORTANT The parking heater goes off
when the battery voltage is low to enable
the vehicle to be started up.
IMPORTANT Before turning on the de-
vice, ensure that the fuel level is higher
than the reserve. Otherwise the device
could lock and require the assistance of
the Fiat Dealership.

78
SAFETY
DEVICES
CORRECT USE
OF THE
VEHICLE
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
VEHICLE
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
RAIN SENSOR
(where provided)
The rain sensor is located behind the dri-
ving mirror in contact with the windscreen
and has the purpose of automatically ad-
just, during the intermittent operation, the
frequency of the windscreen wiper
strokes as to the rain intensity.
IMPORTANT Keep clean the glass in the
sensor area.
Activation fig. 72
Move the right-hand stalk downwards by
one position B.
The activation of the rain sensor is sig-
nalled by a control acquisition “stroke”.
Turning the knurled ring Fit is possible to
increase the sensitivity of the rain sensor.
The increase of the sensitivity of the rain
sensor is signalled by a control and acqui-
sition “stroke”.
Operating the windscreen washer with
the rain sensor activated the normal wash-
ing cycle is performed at the end of which
the rain sensor resumes its normal auto-
matic function.HEADLIGHT WASHER
(where provided)
Headlight washers are “retractable”, i.e.:
they are located inside the front bumpers
and they are activated when (with dipped
beams on) the windscreen washer is op-
erated.
IMPORTANT Check at regular intervals
correct operation and cleanness of noz-
zles. Deactivation fig. 72
Move the stalk off Bor turn the ignition
key to OFF. At next engine starting (key
at ON), the sensor will not be reactivated
even if the stalk is at B. In this event, to ac-
tivate the rain sensor you have to move
the stalk to Aor Cand then again to B
or turn the knurled ring. Rain sensor acti-
vation will be indicated by at least one
wiper “stroke” even if the windscreen is
dry. The rain sensor is capable of recog-
nizing and adapting automatically to the
difference between day and night.
fig. 72F0N0038m
Streaks of water may cause
unrequired blade moving.
WARNING

80
SAFETY
DEVICES
CORRECT USE
OF THE
VEHICLE
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
VEHICLE
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
TO INCREASE THE MEMORISED
SPEED
The speed memorised can be increased in
two ways:
❒pressing the accelerator and then
memorising the new speed reached;
or
❒moving the stalk upwards (+).
Each operation of the stalk will corre-
spond to a slight increase in speed (about
1 km/h), while keeping the stalk upwards
will correspond to a continuous speed in-
crease.
TO REDUCE MEMORISED
SPEED
The speed memorised can be increased in
two ways:
❒disengaging the device and then mem-
orising the new speed;
or
❒moving the stalk downwards (–) until
reaching the new speed which will be
memorised automatically.
Each operation of the stalk will corre-
spond to a slight reduction in speed (about
1 km/h), while keeping the stalk down-
wards will correspond to a continuous
speed reduction.DEVICE DISENGAGEMENT
The device can be disengaged in the fol-
lowing ways:
❒turning the knurled ring Ato OFF;
❒turning the engine off;
❒pressing the brake pedal or engaging
the hand brake;
❒pressing the clutch pedal;
❒shifting gear with automatic transmis-
sion in sequential mode;
❒with vehicle speed below the preset
limit;
❒pressing the accelerator pedal; in this
case the system is not really disen-
gaged but the request for acceleration
takes priority over the system. The
cruise control is however active and it
will not be necessary to press button
RES to resume previous conditions
after ending acceleration.The device is automatically deactivated in
one of the following cases:
❒ABS or ESP system cut-in;
❒system failure.
When travelling with the de-
vice on, never set the
gearshift lever to neutral.
In the event of device mal-
function or failure, turn the
knurled ring A to OFF and contact a
Fiat Dealership after checking the
protection fuse integrity.
WARNING
WARNING